99680100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 316438080

約数和(自身を除く): 216757980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 366, 390, 419, 610, 650, 732, 780, 793, 838, 915, 975, 1220, 1257, 1300, 1525, 1586, 1676, 1830, 1950, 2095, 2379, 2514, 3050, 3172, 3660, 3900, 3965, 4190, 4575, 4758, 5028, 5447, 6100, 6285, 7930, 8380, 9150, 9516, 10475, 10894, 11895, 12570, 15860, 16341, 18300, 19825, 20950, 21788, 23790, 25140, 25559, 27235, 31425, 32682, 39650, 41900, 47580, 51118, 54470, 59475, 62850, 65364, 76677, 79300, 81705, 102236, 108940, 118950, 125700, 127795, 136175, 153354, 163410, 237900, 255590, 272350, 306708, 326820, 332267, 383385, 408525, 511180, 544700, 638975, 664534, 766770, 817050, 996801, 1277950, 1329068, 1533540, 1634100, 1661335, 1916925, 1993602, 2555900, 3322670, 3833850, 3987204, 4984005, 6645340, 7667700, 8306675, 9968010, 16613350, 19936020, 24920025, 33226700, 49840050, 99680100]

約数ペア:

[(1, 99680100), (2, 49840050), (3, 33226700), (4, 24920025), (5, 19936020), (6, 16613350), (10, 9968010), (12, 8306675), (13, 7667700), (15, 6645340), (20, 4984005), (25, 3987204), (26, 3833850), (30, 3322670), (39, 2555900), (50, 1993602), (52, 1916925), (60, 1661335), (61, 1634100), (65, 1533540), (75, 1329068), (78, 1277950), (100, 996801), (122, 817050), (130, 766770), (150, 664534), (156, 638975), (183, 544700), (195, 511180), (244, 408525), (260, 383385), (300, 332267), (305, 326820), (325, 306708), (366, 272350), (390, 255590), (419, 237900), (610, 163410), (650, 153354), (732, 136175), (780, 127795), (793, 125700), (838, 118950), (915, 108940), (975, 102236), (1220, 81705), (1257, 79300), (1300, 76677), (1525, 65364), (1586, 62850), (1676, 59475), (1830, 54470), (1950, 51118), (2095, 47580), (2379, 41900), (2514, 39650), (3050, 32682), (3172, 31425), (3660, 27235), (3900, 25559), (3965, 25140), (4190, 23790), (4575, 21788), (4758, 20950), (5028, 19825), (5447, 18300), (6100, 16341), (6285, 15860), (7930, 12570), (8380, 11895), (9150, 10894), (9516, 10475)]