77203460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 186679332

約数和(自身を除く): 109475872

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 37, 38, 68, 74, 76, 85, 95, 148, 170, 185, 190, 289, 323, 340, 361, 370, 380, 578, 629, 646, 703, 722, 740, 1156, 1258, 1292, 1406, 1444, 1445, 1615, 1805, 2516, 2812, 2890, 3145, 3230, 3515, 3610, 5491, 5780, 6137, 6290, 6460, 7030, 7220, 10693, 10982, 11951, 12274, 12580, 13357, 14060, 21386, 21964, 23902, 24548, 26714, 27455, 30685, 42772, 47804, 53428, 53465, 54910, 59755, 61370, 66785, 104329, 106930, 109820, 119510, 122740, 133570, 203167, 208658, 213860, 227069, 239020, 267140, 406334, 417316, 454138, 521645, 812668, 908276, 1015835, 1043290, 1135345, 2031670, 2086580, 2270690, 3860173, 4063340, 4541380, 7720346, 15440692, 19300865, 38601730, 77203460]

約数ペア:

[(1, 77203460), (2, 38601730), (4, 19300865), (5, 15440692), (10, 7720346), (17, 4541380), (19, 4063340), (20, 3860173), (34, 2270690), (37, 2086580), (38, 2031670), (68, 1135345), (74, 1043290), (76, 1015835), (85, 908276), (95, 812668), (148, 521645), (170, 454138), (185, 417316), (190, 406334), (289, 267140), (323, 239020), (340, 227069), (361, 213860), (370, 208658), (380, 203167), (578, 133570), (629, 122740), (646, 119510), (703, 109820), (722, 106930), (740, 104329), (1156, 66785), (1258, 61370), (1292, 59755), (1406, 54910), (1444, 53465), (1445, 53428), (1615, 47804), (1805, 42772), (2516, 30685), (2812, 27455), (2890, 26714), (3145, 24548), (3230, 23902), (3515, 21964), (3610, 21386), (5491, 14060), (5780, 13357), (6137, 12580), (6290, 12274), (6460, 11951), (7030, 10982), (7220, 10693)]