70387980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 157210356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 60, 62, 65, 71, 78, 82, 93, 123, 124, 130, 142, 155, 156, 164, 186, 195, 205, 213, 246, 260, 284, 310, 355, 372, 390, 403, 410, 426, 465, 492, 533, 615, 620, 710, 780, 806, 820, 852, 923, 930, 1065, 1066, 1209, 1230, 1271, 1420, 1599, 1612, 1846, 1860, 2015, 2130, 2132, 2201, 2418, 2460, 2542, 2665, 2769, 2911, 3198, 3692, 3813, 4030, 4260, 4402, 4615, 4836, 5084, 5330, 5538, 5822, 6045, 6355, 6396, 6603, 7626, 7995, 8060, 8733, 8804, 9230, 10660, 11005, 11076, 11644, 12090, 12710, 13206, 13845, 14555, 15252, 15990, 16523, 17466, 18460, 19065, 22010, 24180, 25420, 26412, 27690, 28613, 29110, 31980, 33015, 33046, 34932, 37843, 38130, 43665, 44020, 49569, 55380, 57226, 58220, 66030, 66092, 75686, 76260, 82615, 85839, 87330, 90241, 99138, 113529, 114452, 132060, 143065, 151372, 165230, 171678, 174660, 180482, 189215, 198276, 227058, 247845, 270723, 286130, 330460, 343356, 360964, 378430, 429195, 451205, 454116, 495690, 541446, 567645, 572260, 756860, 858390, 902410, 991380, 1082892, 1135290, 1173133, 1353615, 1716780, 1804820, 2270580, 2346266, 2707230, 3519399, 4692532, 5414460, 5865665, 7038798, 11731330, 14077596, 17596995, 23462660, 35193990, 70387980]

約数ペア:

[(1, 70387980), (2, 35193990), (3, 23462660), (4, 17596995), (5, 14077596), (6, 11731330), (10, 7038798), (12, 5865665), (13, 5414460), (15, 4692532), (20, 3519399), (26, 2707230), (30, 2346266), (31, 2270580), (39, 1804820), (41, 1716780), (52, 1353615), (60, 1173133), (62, 1135290), (65, 1082892), (71, 991380), (78, 902410), (82, 858390), (93, 756860), (123, 572260), (124, 567645), (130, 541446), (142, 495690), (155, 454116), (156, 451205), (164, 429195), (186, 378430), (195, 360964), (205, 343356), (213, 330460), (246, 286130), (260, 270723), (284, 247845), (310, 227058), (355, 198276), (372, 189215), (390, 180482), (403, 174660), (410, 171678), (426, 165230), (465, 151372), (492, 143065), (533, 132060), (615, 114452), (620, 113529), (710, 99138), (780, 90241), (806, 87330), (820, 85839), (852, 82615), (923, 76260), (930, 75686), (1065, 66092), (1066, 66030), (1209, 58220), (1230, 57226), (1271, 55380), (1420, 49569), (1599, 44020), (1612, 43665), (1846, 38130), (1860, 37843), (2015, 34932), (2130, 33046), (2132, 33015), (2201, 31980), (2418, 29110), (2460, 28613), (2542, 27690), (2665, 26412), (2769, 25420), (2911, 24180), (3198, 22010), (3692, 19065), (3813, 18460), (4030, 17466), (4260, 16523), (4402, 15990), (4615, 15252), (4836, 14555), (5084, 13845), (5330, 13206), (5538, 12710), (5822, 12090), (6045, 11644), (6355, 11076), (6396, 11005), (6603, 10660), (7626, 9230), (7995, 8804), (8060, 8733)]