102784220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2211

約数の個数: 96

約数和(自身を含む): 277917696

約数和(自身を除く): 175133476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2153, 2170, 2387, 3410, 4306, 4340, 4774, 6820, 8612, 9548, 10765, 11935, 15071, 21530, 23683, 23870, 30142, 43060, 47366, 47740, 60284, 66743, 75355, 94732, 118415, 133486, 150710, 165781, 236830, 266972, 301420, 331562, 333715, 467201, 473660, 663124, 667430, 734173, 828905, 934402, 1334860, 1468346, 1657810, 1868804, 2336005, 2936692, 3315620, 3670865, 4672010, 5139211, 7341730, 9344020, 10278422, 14683460, 20556844, 25696055, 51392110, 102784220]

約数ペア:

[(1, 102784220), (2, 51392110), (4, 25696055), (5, 20556844), (7, 14683460), (10, 10278422), (11, 9344020), (14, 7341730), (20, 5139211), (22, 4672010), (28, 3670865), (31, 3315620), (35, 2936692), (44, 2336005), (55, 1868804), (62, 1657810), (70, 1468346), (77, 1334860), (110, 934402), (124, 828905), (140, 734173), (154, 667430), (155, 663124), (217, 473660), (220, 467201), (308, 333715), (310, 331562), (341, 301420), (385, 266972), (434, 236830), (620, 165781), (682, 150710), (770, 133486), (868, 118415), (1085, 94732), (1364, 75355), (1540, 66743), (1705, 60284), (2153, 47740), (2170, 47366), (2387, 43060), (3410, 30142), (4306, 23870), (4340, 23683), (4774, 21530), (6820, 15071), (8612, 11935), (9548, 10765)]