71319028830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{21929}}^1$

素因数の和:22874

約数の個数: 128

約数和(自身を含む): 207361658880

約数和(自身を除く): 136042630050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 911, 1190, 1785, 1822, 2733, 3570, 4555, 5466, 6377, 9110, 12754, 13665, 15487, 19131, 21929, 27330, 30974, 31885, 38262, 43858, 46461, 63770, 65787, 77435, 92922, 95655, 108409, 109645, 131574, 153503, 154870, 191310, 216818, 219290, 232305, 307006, 325227, 328935, 372793, 460509, 464610, 542045, 650454, 657870, 745586, 767515, 921018, 1084090, 1118379, 1535030, 1626135, 1863965, 2236758, 2302545, 2609551, 3252270, 3727930, 4605090, 5219102, 5591895, 7828653, 11183790, 13047755, 15657306, 19977319, 26095510, 39143265, 39954638, 59931957, 78286530, 99886595, 119863914, 139841233, 199773190, 279682466, 299659785, 339614423, 419523699, 599319570, 679228846, 699206165, 839047398, 1018843269, 1398412330, 1698072115, 2037686538, 2097618495, 2377300961, 3396144230, 4195236990, 4754601922, 5094216345, 7131902883, 10188432690, 11886504805, 14263805766, 23773009610, 35659514415, 71319028830]

約数ペア:

[(1, 71319028830), (2, 35659514415), (3, 23773009610), (5, 14263805766), (6, 11886504805), (7, 10188432690), (10, 7131902883), (14, 5094216345), (15, 4754601922), (17, 4195236990), (21, 3396144230), (30, 2377300961), (34, 2097618495), (35, 2037686538), (42, 1698072115), (51, 1398412330), (70, 1018843269), (85, 839047398), (102, 699206165), (105, 679228846), (119, 599319570), (170, 419523699), (210, 339614423), (238, 299659785), (255, 279682466), (357, 199773190), (510, 139841233), (595, 119863914), (714, 99886595), (911, 78286530), (1190, 59931957), (1785, 39954638), (1822, 39143265), (2733, 26095510), (3570, 19977319), (4555, 15657306), (5466, 13047755), (6377, 11183790), (9110, 7828653), (12754, 5591895), (13665, 5219102), (15487, 4605090), (19131, 3727930), (21929, 3252270), (27330, 2609551), (30974, 2302545), (31885, 2236758), (38262, 1863965), (43858, 1626135), (46461, 1535030), (63770, 1118379), (65787, 1084090), (77435, 921018), (92922, 767515), (95655, 745586), (108409, 657870), (109645, 650454), (131574, 542045), (153503, 464610), (154870, 460509), (191310, 372793), (216818, 328935), (219290, 325227), (232305, 307006)]