73821540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 238436352

約数和(自身を除く): 164614812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 60, 62, 65, 71, 78, 86, 93, 124, 129, 130, 142, 155, 156, 172, 186, 195, 213, 215, 258, 260, 284, 310, 355, 372, 390, 403, 426, 430, 465, 516, 559, 620, 645, 710, 780, 806, 852, 860, 923, 930, 1065, 1118, 1209, 1290, 1333, 1420, 1612, 1677, 1846, 1860, 2015, 2130, 2201, 2236, 2418, 2580, 2666, 2769, 2795, 3053, 3354, 3692, 3999, 4030, 4260, 4402, 4615, 4836, 5332, 5538, 5590, 6045, 6106, 6603, 6665, 6708, 7998, 8060, 8385, 8804, 9159, 9230, 11005, 11076, 11180, 12090, 12212, 13206, 13330, 13845, 15265, 15996, 16770, 17329, 18318, 18460, 19995, 22010, 24180, 26412, 26660, 27690, 28613, 30530, 33015, 33540, 34658, 36636, 39689, 39990, 44020, 45795, 51987, 55380, 57226, 61060, 66030, 69316, 79378, 79980, 85839, 86645, 91590, 94643, 103974, 114452, 119067, 132060, 143065, 158756, 171678, 173290, 183180, 189286, 198445, 207948, 238134, 259935, 283929, 286130, 343356, 346580, 378572, 396890, 429195, 473215, 476268, 519870, 567858, 572260, 595335, 793780, 858390, 946430, 1039740, 1135716, 1190670, 1230359, 1419645, 1716780, 1892860, 2381340, 2460718, 2839290, 3691077, 4921436, 5678580, 6151795, 7382154, 12303590, 14764308, 18455385, 24607180, 36910770, 73821540]

約数ペア:

[(1, 73821540), (2, 36910770), (3, 24607180), (4, 18455385), (5, 14764308), (6, 12303590), (10, 7382154), (12, 6151795), (13, 5678580), (15, 4921436), (20, 3691077), (26, 2839290), (30, 2460718), (31, 2381340), (39, 1892860), (43, 1716780), (52, 1419645), (60, 1230359), (62, 1190670), (65, 1135716), (71, 1039740), (78, 946430), (86, 858390), (93, 793780), (124, 595335), (129, 572260), (130, 567858), (142, 519870), (155, 476268), (156, 473215), (172, 429195), (186, 396890), (195, 378572), (213, 346580), (215, 343356), (258, 286130), (260, 283929), (284, 259935), (310, 238134), (355, 207948), (372, 198445), (390, 189286), (403, 183180), (426, 173290), (430, 171678), (465, 158756), (516, 143065), (559, 132060), (620, 119067), (645, 114452), (710, 103974), (780, 94643), (806, 91590), (852, 86645), (860, 85839), (923, 79980), (930, 79378), (1065, 69316), (1118, 66030), (1209, 61060), (1290, 57226), (1333, 55380), (1420, 51987), (1612, 45795), (1677, 44020), (1846, 39990), (1860, 39689), (2015, 36636), (2130, 34658), (2201, 33540), (2236, 33015), (2418, 30530), (2580, 28613), (2666, 27690), (2769, 26660), (2795, 26412), (3053, 24180), (3354, 22010), (3692, 19995), (3999, 18460), (4030, 18318), (4260, 17329), (4402, 16770), (4615, 15996), (4836, 15265), (5332, 13845), (5538, 13330), (5590, 13206), (6045, 12212), (6106, 12090), (6603, 11180), (6665, 11076), (6708, 11005), (7998, 9230), (8060, 9159), (8385, 8804)]