90415962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 257467392

約数和(自身を除く): 167051430

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 191, 221, 234, 238, 273, 289, 306, 357, 382, 442, 546, 573, 578, 663, 714, 819, 867, 1071, 1146, 1326, 1337, 1547, 1638, 1719, 1734, 1989, 2023, 2142, 2483, 2601, 2674, 3094, 3247, 3438, 3757, 3978, 4011, 4046, 4641, 4966, 5202, 6069, 6494, 7449, 7514, 8022, 9282, 9741, 11271, 12033, 12138, 13923, 14898, 17381, 18207, 19482, 22347, 22542, 22729, 24066, 26299, 27846, 29223, 33813, 34762, 36414, 42211, 44694, 45458, 52143, 52598, 55199, 58446, 67626, 68187, 78897, 84422, 104286, 110398, 126633, 136374, 156429, 157794, 165597, 204561, 236691, 253266, 295477, 312858, 331194, 379899, 386393, 409122, 473382, 496791, 590954, 717587, 759798, 772786, 886431, 993582, 1159179, 1435174, 1772862, 2152761, 2318358, 2659293, 3477537, 4305522, 5023109, 5318586, 6458283, 6955074, 10046218, 12916566, 15069327, 30138654, 45207981, 90415962]

約数ペア:

[(1, 90415962), (2, 45207981), (3, 30138654), (6, 15069327), (7, 12916566), (9, 10046218), (13, 6955074), (14, 6458283), (17, 5318586), (18, 5023109), (21, 4305522), (26, 3477537), (34, 2659293), (39, 2318358), (42, 2152761), (51, 1772862), (63, 1435174), (78, 1159179), (91, 993582), (102, 886431), (117, 772786), (119, 759798), (126, 717587), (153, 590954), (182, 496791), (191, 473382), (221, 409122), (234, 386393), (238, 379899), (273, 331194), (289, 312858), (306, 295477), (357, 253266), (382, 236691), (442, 204561), (546, 165597), (573, 157794), (578, 156429), (663, 136374), (714, 126633), (819, 110398), (867, 104286), (1071, 84422), (1146, 78897), (1326, 68187), (1337, 67626), (1547, 58446), (1638, 55199), (1719, 52598), (1734, 52143), (1989, 45458), (2023, 44694), (2142, 42211), (2483, 36414), (2601, 34762), (2674, 33813), (3094, 29223), (3247, 27846), (3438, 26299), (3757, 24066), (3978, 22729), (4011, 22542), (4046, 22347), (4641, 19482), (4966, 18207), (5202, 17381), (6069, 14898), (6494, 13923), (7449, 12138), (7514, 12033), (8022, 11271), (9282, 9741)]