2865009900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{258109}}^1$

素因数の和:258163

約数の個数: 72

約数和(自身を含む): 8513500240

約数和(自身を除く): 5648490340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 11100, 258109, 516218, 774327, 1032436, 1290545, 1548654, 2581090, 3097308, 3871635, 5162180, 6452725, 7743270, 9550033, 12905450, 15486540, 19100066, 19358175, 25810900, 28650099, 38200132, 38716350, 47750165, 57300198, 77432700, 95500330, 114600396, 143250495, 191000660, 238750825, 286500990, 477501650, 573001980, 716252475, 955003300, 1432504950, 2865009900]

約数ペア:

[(1, 2865009900), (2, 1432504950), (3, 955003300), (4, 716252475), (5, 573001980), (6, 477501650), (10, 286500990), (12, 238750825), (15, 191000660), (20, 143250495), (25, 114600396), (30, 95500330), (37, 77432700), (50, 57300198), (60, 47750165), (74, 38716350), (75, 38200132), (100, 28650099), (111, 25810900), (148, 19358175), (150, 19100066), (185, 15486540), (222, 12905450), (300, 9550033), (370, 7743270), (444, 6452725), (555, 5162180), (740, 3871635), (925, 3097308), (1110, 2581090), (1850, 1548654), (2220, 1290545), (2775, 1032436), (3700, 774327), (5550, 516218), (11100, 258109)]