52972380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 120

約数和(自身を含む): 175024080

約数和(自身を除く): 122051700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 1721, 2052, 2565, 3078, 3420, 3442, 5130, 5163, 6156, 6884, 7695, 8605, 10260, 10326, 15390, 15489, 17210, 20652, 25815, 30780, 30978, 32699, 34420, 46467, 51630, 61956, 65398, 77445, 92934, 98097, 103260, 130796, 139401, 154890, 163495, 185868, 196194, 232335, 278802, 294291, 309780, 326990, 392388, 464670, 490485, 557604, 588582, 653980, 697005, 882873, 929340, 980970, 1177164, 1394010, 1471455, 1765746, 1961940, 2648619, 2788020, 2942910, 3531492, 4414365, 5297238, 5885820, 8828730, 10594476, 13243095, 17657460, 26486190, 52972380]

約数ペア:

[(1, 52972380), (2, 26486190), (3, 17657460), (4, 13243095), (5, 10594476), (6, 8828730), (9, 5885820), (10, 5297238), (12, 4414365), (15, 3531492), (18, 2942910), (19, 2788020), (20, 2648619), (27, 1961940), (30, 1765746), (36, 1471455), (38, 1394010), (45, 1177164), (54, 980970), (57, 929340), (60, 882873), (76, 697005), (81, 653980), (90, 588582), (95, 557604), (108, 490485), (114, 464670), (135, 392388), (162, 326990), (171, 309780), (180, 294291), (190, 278802), (228, 232335), (270, 196194), (285, 185868), (324, 163495), (342, 154890), (380, 139401), (405, 130796), (513, 103260), (540, 98097), (570, 92934), (684, 77445), (810, 65398), (855, 61956), (1026, 51630), (1140, 46467), (1539, 34420), (1620, 32699), (1710, 30978), (1721, 30780), (2052, 25815), (2565, 20652), (3078, 17210), (3420, 15489), (3442, 15390), (5130, 10326), (5163, 10260), (6156, 8605), (6884, 7695)]