53612900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 139491072

約数和(自身を除く): 85878172

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 47, 50, 55, 61, 68, 85, 94, 100, 110, 122, 170, 187, 188, 220, 235, 244, 275, 305, 340, 374, 425, 470, 517, 550, 610, 671, 748, 799, 850, 935, 940, 1034, 1037, 1100, 1175, 1220, 1342, 1525, 1598, 1700, 1870, 2068, 2074, 2350, 2585, 2684, 2867, 3050, 3196, 3355, 3740, 3995, 4148, 4675, 4700, 5170, 5185, 5734, 6100, 6710, 7990, 8789, 9350, 10340, 10370, 11407, 11468, 12925, 13420, 14335, 15980, 16775, 17578, 18700, 19975, 20740, 22814, 25850, 25925, 28670, 31537, 33550, 35156, 39950, 43945, 45628, 48739, 51700, 51850, 57035, 57340, 63074, 67100, 71675, 79900, 87890, 97478, 103700, 114070, 126148, 143350, 157685, 175780, 194956, 219725, 228140, 243695, 285175, 286700, 315370, 439450, 487390, 536129, 570350, 630740, 788425, 878900, 974780, 1072258, 1140700, 1218475, 1576850, 2144516, 2436950, 2680645, 3153700, 4873900, 5361290, 10722580, 13403225, 26806450, 53612900]

約数ペア:

[(1, 53612900), (2, 26806450), (4, 13403225), (5, 10722580), (10, 5361290), (11, 4873900), (17, 3153700), (20, 2680645), (22, 2436950), (25, 2144516), (34, 1576850), (44, 1218475), (47, 1140700), (50, 1072258), (55, 974780), (61, 878900), (68, 788425), (85, 630740), (94, 570350), (100, 536129), (110, 487390), (122, 439450), (170, 315370), (187, 286700), (188, 285175), (220, 243695), (235, 228140), (244, 219725), (275, 194956), (305, 175780), (340, 157685), (374, 143350), (425, 126148), (470, 114070), (517, 103700), (550, 97478), (610, 87890), (671, 79900), (748, 71675), (799, 67100), (850, 63074), (935, 57340), (940, 57035), (1034, 51850), (1037, 51700), (1100, 48739), (1175, 45628), (1220, 43945), (1342, 39950), (1525, 35156), (1598, 33550), (1700, 31537), (1870, 28670), (2068, 25925), (2074, 25850), (2350, 22814), (2585, 20740), (2684, 19975), (2867, 18700), (3050, 17578), (3196, 16775), (3355, 15980), (3740, 14335), (3995, 13420), (4148, 12925), (4675, 11468), (4700, 11407), (5170, 10370), (5185, 10340), (5734, 9350), (6100, 8789), (6710, 7990)]