38997660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 125639136

約数和(自身を除く): 86641476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 173, 195, 204, 221, 255, 260, 289, 340, 346, 390, 442, 510, 519, 578, 663, 692, 780, 865, 867, 884, 1020, 1038, 1105, 1156, 1326, 1445, 1730, 1734, 2076, 2210, 2249, 2595, 2652, 2890, 2941, 3315, 3460, 3468, 3757, 4335, 4420, 4498, 5190, 5780, 5882, 6630, 6747, 7514, 8670, 8823, 8996, 10380, 11245, 11271, 11764, 13260, 13494, 14705, 15028, 17340, 17646, 18785, 22490, 22542, 26988, 29410, 33735, 35292, 37570, 38233, 44115, 44980, 45084, 49997, 56355, 58820, 67470, 75140, 76466, 88230, 99994, 112710, 114699, 134940, 149991, 152932, 176460, 191165, 199988, 225420, 229398, 249985, 299982, 382330, 458796, 499970, 573495, 599964, 649961, 749955, 764660, 999940, 1146990, 1299922, 1499910, 1949883, 2293980, 2599844, 2999820, 3249805, 3899766, 6499610, 7799532, 9749415, 12999220, 19498830, 38997660]

約数ペア:

[(1, 38997660), (2, 19498830), (3, 12999220), (4, 9749415), (5, 7799532), (6, 6499610), (10, 3899766), (12, 3249805), (13, 2999820), (15, 2599844), (17, 2293980), (20, 1949883), (26, 1499910), (30, 1299922), (34, 1146990), (39, 999940), (51, 764660), (52, 749955), (60, 649961), (65, 599964), (68, 573495), (78, 499970), (85, 458796), (102, 382330), (130, 299982), (156, 249985), (170, 229398), (173, 225420), (195, 199988), (204, 191165), (221, 176460), (255, 152932), (260, 149991), (289, 134940), (340, 114699), (346, 112710), (390, 99994), (442, 88230), (510, 76466), (519, 75140), (578, 67470), (663, 58820), (692, 56355), (780, 49997), (865, 45084), (867, 44980), (884, 44115), (1020, 38233), (1038, 37570), (1105, 35292), (1156, 33735), (1326, 29410), (1445, 26988), (1730, 22542), (1734, 22490), (2076, 18785), (2210, 17646), (2249, 17340), (2595, 15028), (2652, 14705), (2890, 13494), (2941, 13260), (3315, 11764), (3460, 11271), (3468, 11245), (3757, 10380), (4335, 8996), (4420, 8823), (4498, 8670), (5190, 7514), (5780, 6747), (5882, 6630)]