47700640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 89468000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 71, 76, 80, 85, 95, 104, 130, 136, 142, 152, 160, 170, 190, 208, 221, 247, 260, 272, 284, 304, 323, 340, 355, 380, 416, 442, 494, 520, 544, 568, 608, 646, 680, 710, 760, 884, 923, 988, 1040, 1105, 1136, 1207, 1235, 1292, 1349, 1360, 1420, 1520, 1615, 1768, 1846, 1976, 2080, 2210, 2272, 2414, 2470, 2584, 2698, 2720, 2840, 3040, 3230, 3536, 3692, 3952, 4199, 4420, 4615, 4828, 4940, 5168, 5396, 5680, 6035, 6460, 6745, 7072, 7384, 7904, 8398, 8840, 9230, 9656, 9880, 10336, 10792, 11360, 12070, 12920, 13490, 14768, 15691, 16796, 17537, 17680, 18460, 19312, 19760, 20995, 21584, 22933, 24140, 25840, 26980, 29536, 31382, 33592, 35074, 35360, 36920, 38624, 39520, 41990, 43168, 45866, 48280, 51680, 53960, 62764, 67184, 70148, 73840, 78455, 83980, 87685, 91732, 96560, 107920, 114665, 125528, 134368, 140296, 147680, 156910, 167960, 175370, 183464, 193120, 215840, 229330, 251056, 280592, 298129, 313820, 335920, 350740, 366928, 458660, 502112, 561184, 596258, 627640, 671840, 701480, 733856, 917320, 1192516, 1255280, 1402960, 1490645, 1834640, 2385032, 2510560, 2805920, 2981290, 3669280, 4770064, 5962580, 9540128, 11925160, 23850320, 47700640]

約数ペア:

[(1, 47700640), (2, 23850320), (4, 11925160), (5, 9540128), (8, 5962580), (10, 4770064), (13, 3669280), (16, 2981290), (17, 2805920), (19, 2510560), (20, 2385032), (26, 1834640), (32, 1490645), (34, 1402960), (38, 1255280), (40, 1192516), (52, 917320), (65, 733856), (68, 701480), (71, 671840), (76, 627640), (80, 596258), (85, 561184), (95, 502112), (104, 458660), (130, 366928), (136, 350740), (142, 335920), (152, 313820), (160, 298129), (170, 280592), (190, 251056), (208, 229330), (221, 215840), (247, 193120), (260, 183464), (272, 175370), (284, 167960), (304, 156910), (323, 147680), (340, 140296), (355, 134368), (380, 125528), (416, 114665), (442, 107920), (494, 96560), (520, 91732), (544, 87685), (568, 83980), (608, 78455), (646, 73840), (680, 70148), (710, 67184), (760, 62764), (884, 53960), (923, 51680), (988, 48280), (1040, 45866), (1105, 43168), (1136, 41990), (1207, 39520), (1235, 38624), (1292, 36920), (1349, 35360), (1360, 35074), (1420, 33592), (1520, 31382), (1615, 29536), (1768, 26980), (1846, 25840), (1976, 24140), (2080, 22933), (2210, 21584), (2272, 20995), (2414, 19760), (2470, 19312), (2584, 18460), (2698, 17680), (2720, 17537), (2840, 16796), (3040, 15691), (3230, 14768), (3536, 13490), (3692, 12920), (3952, 12070), (4199, 11360), (4420, 10792), (4615, 10336), (4828, 9880), (4940, 9656), (5168, 9230), (5396, 8840), (5680, 8398), (6035, 7904), (6460, 7384), (6745, 7072)]