86874840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 320392800

約数和(自身を除く): 233517960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 977, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1954, 1976, 2223, 2280, 2340, 2470, 2931, 2964, 3420, 3705, 3908, 4446, 4680, 4885, 4940, 5862, 5928, 6840, 7410, 7816, 8793, 8892, 9770, 9880, 11115, 11724, 12701, 14655, 14820, 17586, 17784, 18563, 19540, 22230, 23448, 25402, 29310, 29640, 35172, 37126, 38103, 39080, 43965, 44460, 50804, 55689, 58620, 63505, 70344, 74252, 76206, 87930, 88920, 92815, 101608, 111378, 114309, 117240, 127010, 148504, 152412, 167067, 175860, 185630, 190515, 222756, 228618, 241319, 254020, 278445, 304824, 334134, 351720, 371260, 381030, 445512, 457236, 482638, 508040, 556890, 571545, 668268, 723957, 742520, 762060, 835335, 914472, 965276, 1113780, 1143090, 1206595, 1336536, 1447914, 1524120, 1670670, 1930552, 2171871, 2227560, 2286180, 2413190, 2895828, 3341340, 3619785, 4343742, 4572360, 4826380, 5791656, 6682680, 7239570, 8687484, 9652760, 10859355, 14479140, 17374968, 21718710, 28958280, 43437420, 86874840]

約数ペア:

[(1, 86874840), (2, 43437420), (3, 28958280), (4, 21718710), (5, 17374968), (6, 14479140), (8, 10859355), (9, 9652760), (10, 8687484), (12, 7239570), (13, 6682680), (15, 5791656), (18, 4826380), (19, 4572360), (20, 4343742), (24, 3619785), (26, 3341340), (30, 2895828), (36, 2413190), (38, 2286180), (39, 2227560), (40, 2171871), (45, 1930552), (52, 1670670), (57, 1524120), (60, 1447914), (65, 1336536), (72, 1206595), (76, 1143090), (78, 1113780), (90, 965276), (95, 914472), (104, 835335), (114, 762060), (117, 742520), (120, 723957), (130, 668268), (152, 571545), (156, 556890), (171, 508040), (180, 482638), (190, 457236), (195, 445512), (228, 381030), (234, 371260), (247, 351720), (260, 334134), (285, 304824), (312, 278445), (342, 254020), (360, 241319), (380, 228618), (390, 222756), (456, 190515), (468, 185630), (494, 175860), (520, 167067), (570, 152412), (585, 148504), (684, 127010), (741, 117240), (760, 114309), (780, 111378), (855, 101608), (936, 92815), (977, 88920), (988, 87930), (1140, 76206), (1170, 74252), (1235, 70344), (1368, 63505), (1482, 58620), (1560, 55689), (1710, 50804), (1954, 44460), (1976, 43965), (2223, 39080), (2280, 38103), (2340, 37126), (2470, 35172), (2931, 29640), (2964, 29310), (3420, 25402), (3705, 23448), (3908, 22230), (4446, 19540), (4680, 18563), (4885, 17784), (4940, 17586), (5862, 14820), (5928, 14655), (6840, 12701), (7410, 11724), (7816, 11115), (8793, 9880), (8892, 9770)]