102949980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 357548688

約数和(自身を除く): 254598708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 97, 98, 105, 114, 133, 140, 147, 190, 194, 196, 210, 228, 245, 266, 285, 291, 294, 361, 380, 388, 399, 420, 485, 490, 532, 570, 582, 588, 665, 679, 722, 735, 798, 931, 970, 980, 1083, 1140, 1164, 1330, 1358, 1444, 1455, 1470, 1596, 1805, 1843, 1862, 1940, 1995, 2037, 2166, 2527, 2660, 2716, 2793, 2910, 2940, 3395, 3610, 3686, 3724, 3990, 4074, 4332, 4655, 4753, 5054, 5415, 5529, 5586, 5820, 6790, 7220, 7372, 7581, 7980, 8148, 9215, 9310, 9506, 10108, 10185, 10830, 11058, 11172, 12635, 12901, 13580, 13965, 14259, 15162, 17689, 18430, 18620, 19012, 20370, 21660, 22116, 23765, 25270, 25802, 27645, 27930, 28518, 30324, 35017, 35378, 36860, 37905, 38703, 40740, 47530, 50540, 51604, 53067, 55290, 55860, 57036, 64505, 70034, 70756, 71295, 75810, 77406, 88445, 90307, 95060, 105051, 106134, 110580, 129010, 140068, 142590, 151620, 154812, 175085, 176890, 180614, 193515, 210102, 212268, 245119, 258020, 265335, 270921, 285180, 350170, 353780, 361228, 387030, 420204, 451535, 490238, 525255, 530670, 541842, 700340, 735357, 774060, 903070, 980476, 1050510, 1061340, 1083684, 1225595, 1354605, 1470714, 1715833, 1806140, 2101020, 2451190, 2709210, 2941428, 3431666, 3676785, 4902380, 5147499, 5418420, 6863332, 7353570, 8579165, 10294998, 14707140, 17158330, 20589996, 25737495, 34316660, 51474990, 102949980]

約数ペア:

[(1, 102949980), (2, 51474990), (3, 34316660), (4, 25737495), (5, 20589996), (6, 17158330), (7, 14707140), (10, 10294998), (12, 8579165), (14, 7353570), (15, 6863332), (19, 5418420), (20, 5147499), (21, 4902380), (28, 3676785), (30, 3431666), (35, 2941428), (38, 2709210), (42, 2451190), (49, 2101020), (57, 1806140), (60, 1715833), (70, 1470714), (76, 1354605), (84, 1225595), (95, 1083684), (97, 1061340), (98, 1050510), (105, 980476), (114, 903070), (133, 774060), (140, 735357), (147, 700340), (190, 541842), (194, 530670), (196, 525255), (210, 490238), (228, 451535), (245, 420204), (266, 387030), (285, 361228), (291, 353780), (294, 350170), (361, 285180), (380, 270921), (388, 265335), (399, 258020), (420, 245119), (485, 212268), (490, 210102), (532, 193515), (570, 180614), (582, 176890), (588, 175085), (665, 154812), (679, 151620), (722, 142590), (735, 140068), (798, 129010), (931, 110580), (970, 106134), (980, 105051), (1083, 95060), (1140, 90307), (1164, 88445), (1330, 77406), (1358, 75810), (1444, 71295), (1455, 70756), (1470, 70034), (1596, 64505), (1805, 57036), (1843, 55860), (1862, 55290), (1940, 53067), (1995, 51604), (2037, 50540), (2166, 47530), (2527, 40740), (2660, 38703), (2716, 37905), (2793, 36860), (2910, 35378), (2940, 35017), (3395, 30324), (3610, 28518), (3686, 27930), (3724, 27645), (3990, 25802), (4074, 25270), (4332, 23765), (4655, 22116), (4753, 21660), (5054, 20370), (5415, 19012), (5529, 18620), (5586, 18430), (5820, 17689), (6790, 15162), (7220, 14259), (7372, 13965), (7581, 13580), (7980, 12901), (8148, 12635), (9215, 11172), (9310, 11058), (9506, 10830), (10108, 10185)]