123076300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 283384640

約数和(自身を除く): 160308340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 211, 307, 380, 422, 475, 614, 844, 950, 1055, 1228, 1535, 1900, 2110, 3070, 4009, 4220, 5275, 5833, 6140, 7675, 8018, 10550, 11666, 15350, 16036, 20045, 21100, 23332, 29165, 30700, 40090, 58330, 64777, 80180, 100225, 116660, 129554, 145825, 200450, 259108, 291650, 323885, 400900, 583300, 647770, 1230763, 1295540, 1619425, 2461526, 3238850, 4923052, 6153815, 6477700, 12307630, 24615260, 30769075, 61538150, 123076300]

約数ペア:

[(1, 123076300), (2, 61538150), (4, 30769075), (5, 24615260), (10, 12307630), (19, 6477700), (20, 6153815), (25, 4923052), (38, 3238850), (50, 2461526), (76, 1619425), (95, 1295540), (100, 1230763), (190, 647770), (211, 583300), (307, 400900), (380, 323885), (422, 291650), (475, 259108), (614, 200450), (844, 145825), (950, 129554), (1055, 116660), (1228, 100225), (1535, 80180), (1900, 64777), (2110, 58330), (3070, 40090), (4009, 30700), (4220, 29165), (5275, 23332), (5833, 21100), (6140, 20045), (7675, 16036), (8018, 15350), (10550, 11666)]