47367100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 119914200

約数和(自身を除く): 72547100

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 149, 170, 187, 220, 275, 289, 298, 340, 374, 425, 550, 578, 596, 745, 748, 850, 935, 1100, 1156, 1445, 1490, 1639, 1700, 1870, 2533, 2890, 2980, 3179, 3278, 3725, 3740, 4675, 5066, 5780, 6358, 6556, 7225, 7450, 8195, 9350, 10132, 12665, 12716, 14450, 14900, 15895, 16390, 18700, 25330, 27863, 28900, 31790, 32780, 40975, 43061, 50660, 55726, 63325, 63580, 79475, 81950, 86122, 111452, 126650, 139315, 158950, 163900, 172244, 215305, 253300, 278630, 317900, 430610, 473671, 557260, 696575, 861220, 947342, 1076525, 1393150, 1894684, 2153050, 2368355, 2786300, 4306100, 4736710, 9473420, 11841775, 23683550, 47367100]

約数ペア:

[(1, 47367100), (2, 23683550), (4, 11841775), (5, 9473420), (10, 4736710), (11, 4306100), (17, 2786300), (20, 2368355), (22, 2153050), (25, 1894684), (34, 1393150), (44, 1076525), (50, 947342), (55, 861220), (68, 696575), (85, 557260), (100, 473671), (110, 430610), (149, 317900), (170, 278630), (187, 253300), (220, 215305), (275, 172244), (289, 163900), (298, 158950), (340, 139315), (374, 126650), (425, 111452), (550, 86122), (578, 81950), (596, 79475), (745, 63580), (748, 63325), (850, 55726), (935, 50660), (1100, 43061), (1156, 40975), (1445, 32780), (1490, 31790), (1639, 28900), (1700, 27863), (1870, 25330), (2533, 18700), (2890, 16390), (2980, 15895), (3179, 14900), (3278, 14450), (3725, 12716), (3740, 12665), (4675, 10132), (5066, 9350), (5780, 8195), (6358, 7450), (6556, 7225)]