45105620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 117841920

約数和(自身を除く): 72736300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 547, 589, 620, 665, 868, 1085, 1094, 1178, 1330, 2170, 2188, 2356, 2660, 2735, 2945, 3829, 4123, 4340, 5470, 5890, 7658, 8246, 10393, 10940, 11780, 15316, 16492, 16957, 19145, 20615, 20786, 33914, 38290, 41230, 41572, 51965, 67828, 72751, 76580, 82460, 84785, 103930, 118699, 145502, 169570, 207860, 237398, 291004, 322183, 339140, 363755, 474796, 593495, 644366, 727510, 1186990, 1288732, 1455020, 1610915, 2255281, 2373980, 3221830, 4510562, 6443660, 9021124, 11276405, 22552810, 45105620]

約数ペア:

[(1, 45105620), (2, 22552810), (4, 11276405), (5, 9021124), (7, 6443660), (10, 4510562), (14, 3221830), (19, 2373980), (20, 2255281), (28, 1610915), (31, 1455020), (35, 1288732), (38, 1186990), (62, 727510), (70, 644366), (76, 593495), (95, 474796), (124, 363755), (133, 339140), (140, 322183), (155, 291004), (190, 237398), (217, 207860), (266, 169570), (310, 145502), (380, 118699), (434, 103930), (532, 84785), (547, 82460), (589, 76580), (620, 72751), (665, 67828), (868, 51965), (1085, 41572), (1094, 41230), (1178, 38290), (1330, 33914), (2170, 20786), (2188, 20615), (2356, 19145), (2660, 16957), (2735, 16492), (2945, 15316), (3829, 11780), (4123, 10940), (4340, 10393), (5470, 8246), (5890, 7658)]