142654980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4943}}^1$

素因数の和:5005

約数の個数: 96

約数和(自身を含む): 441874944

約数和(自身を除く): 299219964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 4943, 5772, 7215, 9620, 9886, 14430, 14829, 19772, 24715, 28860, 29658, 49430, 59316, 64259, 74145, 98860, 128518, 148290, 182891, 192777, 257036, 296580, 321295, 365782, 385554, 548673, 642590, 731564, 771108, 914455, 963885, 1097346, 1285180, 1828910, 1927770, 2194692, 2377583, 2743365, 3657820, 3855540, 4755166, 5486730, 7132749, 9510332, 10973460, 11887915, 14265498, 23775830, 28530996, 35663745, 47551660, 71327490, 142654980]

約数ペア:

[(1, 142654980), (2, 71327490), (3, 47551660), (4, 35663745), (5, 28530996), (6, 23775830), (10, 14265498), (12, 11887915), (13, 10973460), (15, 9510332), (20, 7132749), (26, 5486730), (30, 4755166), (37, 3855540), (39, 3657820), (52, 2743365), (60, 2377583), (65, 2194692), (74, 1927770), (78, 1828910), (111, 1285180), (130, 1097346), (148, 963885), (156, 914455), (185, 771108), (195, 731564), (222, 642590), (260, 548673), (370, 385554), (390, 365782), (444, 321295), (481, 296580), (555, 257036), (740, 192777), (780, 182891), (962, 148290), (1110, 128518), (1443, 98860), (1924, 74145), (2220, 64259), (2405, 59316), (2886, 49430), (4810, 29658), (4943, 28860), (5772, 24715), (7215, 19772), (9620, 14829), (9886, 14430)]