13787758400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21383}}^1$

素因数の和:21449

約数の個数: 168

約数和(自身を含む): 37716585984

約数和(自身を除く): 23928827584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1984, 2015, 2080, 2480, 2600, 3100, 3224, 4030, 4160, 4960, 5200, 6200, 6448, 8060, 9920, 10075, 10400, 12400, 12896, 16120, 20150, 20800, 21383, 24800, 25792, 32240, 40300, 42766, 49600, 64480, 80600, 85532, 106915, 128960, 161200, 171064, 213830, 277979, 322400, 342128, 427660, 534575, 555958, 644800, 662873, 684256, 855320, 1069150, 1111916, 1325746, 1368512, 1389895, 1710640, 2138300, 2223832, 2651492, 2779790, 3314365, 3421280, 4276600, 4447664, 5302984, 5559580, 6628730, 6842560, 6949475, 8553200, 8617349, 8895328, 10605968, 11119160, 13257460, 13898950, 16571825, 17106400, 17234698, 17790656, 21211936, 22238320, 26514920, 27797900, 33143650, 34212800, 34469396, 42423872, 43086745, 44476640, 53029840, 55595800, 66287300, 68938792, 86173490, 88953280, 106059680, 111191600, 132574600, 137877584, 172346980, 212119360, 215433725, 222383200, 265149200, 275755168, 344693960, 430867450, 444766400, 530298400, 551510336, 689387920, 861734900, 1060596800, 1378775840, 1723469800, 2757551680, 3446939600, 6893879200, 13787758400]

約数ペア:

[(1, 13787758400), (2, 6893879200), (4, 3446939600), (5, 2757551680), (8, 1723469800), (10, 1378775840), (13, 1060596800), (16, 861734900), (20, 689387920), (25, 551510336), (26, 530298400), (31, 444766400), (32, 430867450), (40, 344693960), (50, 275755168), (52, 265149200), (62, 222383200), (64, 215433725), (65, 212119360), (80, 172346980), (100, 137877584), (104, 132574600), (124, 111191600), (130, 106059680), (155, 88953280), (160, 86173490), (200, 68938792), (208, 66287300), (248, 55595800), (260, 53029840), (310, 44476640), (320, 43086745), (325, 42423872), (400, 34469396), (403, 34212800), (416, 33143650), (496, 27797900), (520, 26514920), (620, 22238320), (650, 21211936), (775, 17790656), (800, 17234698), (806, 17106400), (832, 16571825), (992, 13898950), (1040, 13257460), (1240, 11119160), (1300, 10605968), (1550, 8895328), (1600, 8617349), (1612, 8553200), (1984, 6949475), (2015, 6842560), (2080, 6628730), (2480, 5559580), (2600, 5302984), (3100, 4447664), (3224, 4276600), (4030, 3421280), (4160, 3314365), (4960, 2779790), (5200, 2651492), (6200, 2223832), (6448, 2138300), (8060, 1710640), (9920, 1389895), (10075, 1368512), (10400, 1325746), (12400, 1111916), (12896, 1069150), (16120, 855320), (20150, 684256), (20800, 662873), (21383, 644800), (24800, 555958), (25792, 534575), (32240, 427660), (40300, 342128), (42766, 322400), (49600, 277979), (64480, 213830), (80600, 171064), (85532, 161200), (106915, 128960)]