101939880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{121357}}^1$

素因数の和:121378

約数の個数: 64

約数和(自身を含む): 349511040

約数和(自身を除く): 247571160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 121357, 242714, 364071, 485428, 606785, 728142, 849499, 970856, 1213570, 1456284, 1698998, 1820355, 2427140, 2548497, 2912568, 3397996, 3640710, 4247495, 4854280, 5096994, 6795992, 7281420, 8494990, 10193988, 12742485, 14562840, 16989980, 20387976, 25484970, 33979960, 50969940, 101939880]

約数ペア:

[(1, 101939880), (2, 50969940), (3, 33979960), (4, 25484970), (5, 20387976), (6, 16989980), (7, 14562840), (8, 12742485), (10, 10193988), (12, 8494990), (14, 7281420), (15, 6795992), (20, 5096994), (21, 4854280), (24, 4247495), (28, 3640710), (30, 3397996), (35, 2912568), (40, 2548497), (42, 2427140), (56, 1820355), (60, 1698998), (70, 1456284), (84, 1213570), (105, 970856), (120, 849499), (140, 728142), (168, 606785), (210, 485428), (280, 364071), (420, 242714), (840, 121357)]