55391700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2066

約数の個数: 144

約数和(自身を含む): 197348480

約数和(自身を除く): 141956780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2029, 2100, 2275, 2730, 3900, 4058, 4550, 5460, 6087, 6825, 8116, 9100, 10145, 12174, 13650, 14203, 20290, 24348, 26377, 27300, 28406, 30435, 40580, 42609, 50725, 52754, 56812, 60870, 71015, 79131, 85218, 101450, 105508, 121740, 131885, 142030, 152175, 158262, 170436, 184639, 202900, 213045, 263770, 284060, 304350, 316524, 355075, 369278, 395655, 426090, 527540, 553917, 608700, 659425, 710150, 738556, 791310, 852180, 923195, 1065225, 1107834, 1318850, 1420300, 1582620, 1846390, 1978275, 2130450, 2215668, 2637700, 2769585, 3692780, 3956550, 4260900, 4615975, 5539170, 7913100, 9231950, 11078340, 13847925, 18463900, 27695850, 55391700]

約数ペア:

[(1, 55391700), (2, 27695850), (3, 18463900), (4, 13847925), (5, 11078340), (6, 9231950), (7, 7913100), (10, 5539170), (12, 4615975), (13, 4260900), (14, 3956550), (15, 3692780), (20, 2769585), (21, 2637700), (25, 2215668), (26, 2130450), (28, 1978275), (30, 1846390), (35, 1582620), (39, 1420300), (42, 1318850), (50, 1107834), (52, 1065225), (60, 923195), (65, 852180), (70, 791310), (75, 738556), (78, 710150), (84, 659425), (91, 608700), (100, 553917), (105, 527540), (130, 426090), (140, 395655), (150, 369278), (156, 355075), (175, 316524), (182, 304350), (195, 284060), (210, 263770), (260, 213045), (273, 202900), (300, 184639), (325, 170436), (350, 158262), (364, 152175), (390, 142030), (420, 131885), (455, 121740), (525, 105508), (546, 101450), (650, 85218), (700, 79131), (780, 71015), (910, 60870), (975, 56812), (1050, 52754), (1092, 50725), (1300, 42609), (1365, 40580), (1820, 30435), (1950, 28406), (2029, 27300), (2100, 26377), (2275, 24348), (2730, 20290), (3900, 14203), (4058, 13650), (4550, 12174), (5460, 10145), (6087, 9100), (6825, 8116)]