79805345450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{210097}}^1$

素因数の和:210287

約数の個数: 48

約数和(自身を含む): 151936150464

約数和(自身を除く): 72130805014

約数列:

[1, 2, 5, 10, 25, 50, 71, 107, 142, 214, 355, 535, 710, 1070, 1775, 2675, 3550, 5350, 7597, 15194, 37985, 75970, 189925, 210097, 379850, 420194, 1050485, 2100970, 5252425, 10504850, 14916887, 22480379, 29833774, 44960758, 74584435, 112401895, 149168870, 224803790, 372922175, 562009475, 745844350, 1124018950, 1596106909, 3192213818, 7980534545, 15961069090, 39902672725, 79805345450]

約数ペア:

[(1, 79805345450), (2, 39902672725), (5, 15961069090), (10, 7980534545), (25, 3192213818), (50, 1596106909), (71, 1124018950), (107, 745844350), (142, 562009475), (214, 372922175), (355, 224803790), (535, 149168870), (710, 112401895), (1070, 74584435), (1775, 44960758), (2675, 29833774), (3550, 22480379), (5350, 14916887), (7597, 10504850), (15194, 5252425), (37985, 2100970), (75970, 1050485), (189925, 420194), (210097, 379850)]