61695660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 205470720

約数和(自身を除く): 143775060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 26, 30, 38, 39, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 114, 115, 130, 138, 156, 181, 190, 195, 228, 230, 247, 260, 276, 285, 299, 345, 362, 380, 390, 437, 460, 494, 543, 570, 598, 690, 724, 741, 780, 874, 897, 905, 988, 1086, 1140, 1196, 1235, 1311, 1380, 1482, 1495, 1748, 1794, 1810, 2172, 2185, 2353, 2470, 2622, 2715, 2964, 2990, 3439, 3588, 3620, 3705, 4163, 4370, 4485, 4706, 4940, 5244, 5430, 5681, 5980, 6555, 6878, 7059, 7410, 8326, 8740, 8970, 9412, 10317, 10860, 11362, 11765, 12489, 13110, 13756, 14118, 14820, 16652, 17043, 17195, 17940, 20634, 20815, 22724, 23530, 24978, 26220, 28236, 28405, 34086, 34390, 35295, 41268, 41630, 44707, 47060, 49956, 51585, 54119, 56810, 62445, 68172, 68780, 70590, 79097, 83260, 85215, 89414, 103170, 108238, 113620, 124890, 134121, 141180, 158194, 162357, 170430, 178828, 206340, 216476, 223535, 237291, 249780, 268242, 270595, 316388, 324714, 340860, 395485, 447070, 474582, 536484, 541190, 649428, 670605, 790970, 811785, 894140, 949164, 1028261, 1082380, 1186455, 1341210, 1581940, 1623570, 2056522, 2372910, 2682420, 3084783, 3247140, 4113044, 4745820, 5141305, 6169566, 10282610, 12339132, 15423915, 20565220, 30847830, 61695660]

約数ペア:

[(1, 61695660), (2, 30847830), (3, 20565220), (4, 15423915), (5, 12339132), (6, 10282610), (10, 6169566), (12, 5141305), (13, 4745820), (15, 4113044), (19, 3247140), (20, 3084783), (23, 2682420), (26, 2372910), (30, 2056522), (38, 1623570), (39, 1581940), (46, 1341210), (52, 1186455), (57, 1082380), (60, 1028261), (65, 949164), (69, 894140), (76, 811785), (78, 790970), (92, 670605), (95, 649428), (114, 541190), (115, 536484), (130, 474582), (138, 447070), (156, 395485), (181, 340860), (190, 324714), (195, 316388), (228, 270595), (230, 268242), (247, 249780), (260, 237291), (276, 223535), (285, 216476), (299, 206340), (345, 178828), (362, 170430), (380, 162357), (390, 158194), (437, 141180), (460, 134121), (494, 124890), (543, 113620), (570, 108238), (598, 103170), (690, 89414), (724, 85215), (741, 83260), (780, 79097), (874, 70590), (897, 68780), (905, 68172), (988, 62445), (1086, 56810), (1140, 54119), (1196, 51585), (1235, 49956), (1311, 47060), (1380, 44707), (1482, 41630), (1495, 41268), (1748, 35295), (1794, 34390), (1810, 34086), (2172, 28405), (2185, 28236), (2353, 26220), (2470, 24978), (2622, 23530), (2715, 22724), (2964, 20815), (2990, 20634), (3439, 17940), (3588, 17195), (3620, 17043), (3705, 16652), (4163, 14820), (4370, 14118), (4485, 13756), (4706, 13110), (4940, 12489), (5244, 11765), (5430, 11362), (5681, 10860), (5980, 10317), (6555, 9412), (6878, 8970), (7059, 8740), (7410, 8326)]