83897160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 189818040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1187, 1240, 1767, 1860, 2280, 2356, 2374, 2945, 3534, 3561, 3720, 4712, 4748, 5890, 5935, 7068, 7122, 8835, 9496, 11780, 11870, 14136, 14244, 17670, 17805, 22553, 23560, 23740, 28488, 35340, 35610, 36797, 45106, 47480, 67659, 70680, 71220, 73594, 90212, 110391, 112765, 135318, 142440, 147188, 180424, 183985, 220782, 225530, 270636, 294376, 338295, 367970, 441564, 451060, 541272, 551955, 676590, 699143, 735940, 883128, 902120, 1103910, 1353180, 1398286, 1471880, 2097429, 2207820, 2706360, 2796572, 3495715, 4194858, 4415640, 5593144, 6991430, 8389716, 10487145, 13982860, 16779432, 20974290, 27965720, 41948580, 83897160]

約数ペア:

[(1, 83897160), (2, 41948580), (3, 27965720), (4, 20974290), (5, 16779432), (6, 13982860), (8, 10487145), (10, 8389716), (12, 6991430), (15, 5593144), (19, 4415640), (20, 4194858), (24, 3495715), (30, 2796572), (31, 2706360), (38, 2207820), (40, 2097429), (57, 1471880), (60, 1398286), (62, 1353180), (76, 1103910), (93, 902120), (95, 883128), (114, 735940), (120, 699143), (124, 676590), (152, 551955), (155, 541272), (186, 451060), (190, 441564), (228, 367970), (248, 338295), (285, 294376), (310, 270636), (372, 225530), (380, 220782), (456, 183985), (465, 180424), (570, 147188), (589, 142440), (620, 135318), (744, 112765), (760, 110391), (930, 90212), (1140, 73594), (1178, 71220), (1187, 70680), (1240, 67659), (1767, 47480), (1860, 45106), (2280, 36797), (2356, 35610), (2374, 35340), (2945, 28488), (3534, 23740), (3561, 23560), (3720, 22553), (4712, 17805), (4748, 17670), (5890, 14244), (5935, 14136), (7068, 11870), (7122, 11780), (8835, 9496)]