1864121700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:843

約数の個数: 216

約数和(自身を含む): 6314325024

約数和(自身を除く): 4450203324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 211, 245, 294, 300, 350, 420, 422, 490, 525, 588, 601, 633, 700, 735, 844, 980, 1050, 1055, 1202, 1225, 1266, 1470, 1477, 1803, 2100, 2110, 2404, 2450, 2532, 2940, 2954, 3005, 3165, 3606, 3675, 4207, 4220, 4431, 4900, 5275, 5908, 6010, 6330, 7212, 7350, 7385, 8414, 8862, 9015, 10339, 10550, 12020, 12621, 12660, 14700, 14770, 15025, 15825, 16828, 17724, 18030, 20678, 21035, 21100, 22155, 25242, 29449, 29540, 30050, 31017, 31650, 36060, 36925, 41356, 42070, 44310, 45075, 50484, 51695, 58898, 60100, 62034, 63105, 63300, 73850, 84140, 88347, 88620, 90150, 103390, 105175, 110775, 117796, 124068, 126210, 126811, 147245, 147700, 155085, 176694, 180300, 206780, 210350, 221550, 252420, 253622, 258475, 294490, 310170, 315525, 353388, 380433, 420700, 441735, 443100, 507244, 516950, 588980, 620340, 631050, 634055, 736225, 760866, 775425, 883470, 887677, 1033900, 1262100, 1268110, 1472450, 1521732, 1550850, 1766940, 1775354, 1902165, 2208675, 2536220, 2663031, 2944900, 3101700, 3170275, 3550708, 3804330, 4417350, 4438385, 5326062, 6213739, 6340550, 7608660, 8834700, 8876770, 9510825, 10652124, 12427478, 12681100, 13315155, 17753540, 18641217, 19021650, 22191925, 24854956, 26630310, 31068695, 37282434, 38043300, 44383850, 53260620, 62137390, 66575775, 74564868, 88767700, 93206085, 124274780, 133151550, 155343475, 186412170, 266303100, 310686950, 372824340, 466030425, 621373900, 932060850, 1864121700]

約数ペア:

[(1, 1864121700), (2, 932060850), (3, 621373900), (4, 466030425), (5, 372824340), (6, 310686950), (7, 266303100), (10, 186412170), (12, 155343475), (14, 133151550), (15, 124274780), (20, 93206085), (21, 88767700), (25, 74564868), (28, 66575775), (30, 62137390), (35, 53260620), (42, 44383850), (49, 38043300), (50, 37282434), (60, 31068695), (70, 26630310), (75, 24854956), (84, 22191925), (98, 19021650), (100, 18641217), (105, 17753540), (140, 13315155), (147, 12681100), (150, 12427478), (175, 10652124), (196, 9510825), (210, 8876770), (211, 8834700), (245, 7608660), (294, 6340550), (300, 6213739), (350, 5326062), (420, 4438385), (422, 4417350), (490, 3804330), (525, 3550708), (588, 3170275), (601, 3101700), (633, 2944900), (700, 2663031), (735, 2536220), (844, 2208675), (980, 1902165), (1050, 1775354), (1055, 1766940), (1202, 1550850), (1225, 1521732), (1266, 1472450), (1470, 1268110), (1477, 1262100), (1803, 1033900), (2100, 887677), (2110, 883470), (2404, 775425), (2450, 760866), (2532, 736225), (2940, 634055), (2954, 631050), (3005, 620340), (3165, 588980), (3606, 516950), (3675, 507244), (4207, 443100), (4220, 441735), (4431, 420700), (4900, 380433), (5275, 353388), (5908, 315525), (6010, 310170), (6330, 294490), (7212, 258475), (7350, 253622), (7385, 252420), (8414, 221550), (8862, 210350), (9015, 206780), (10339, 180300), (10550, 176694), (12020, 155085), (12621, 147700), (12660, 147245), (14700, 126811), (14770, 126210), (15025, 124068), (15825, 117796), (16828, 110775), (17724, 105175), (18030, 103390), (20678, 90150), (21035, 88620), (21100, 88347), (22155, 84140), (25242, 73850), (29449, 63300), (29540, 63105), (30050, 62034), (31017, 60100), (31650, 58898), (36060, 51695), (36925, 50484), (41356, 45075), (42070, 44310)]