72535100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 185988096

約数和(自身を除く): 113452996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 47, 50, 55, 61, 92, 94, 100, 110, 115, 122, 188, 220, 230, 235, 244, 253, 275, 305, 460, 470, 506, 517, 550, 575, 610, 671, 940, 1012, 1034, 1081, 1100, 1150, 1175, 1220, 1265, 1342, 1403, 1525, 2068, 2162, 2300, 2350, 2530, 2585, 2684, 2806, 2867, 3050, 3355, 4324, 4700, 5060, 5170, 5405, 5612, 5734, 6100, 6325, 6710, 7015, 10340, 10810, 11468, 11891, 12650, 12925, 13420, 14030, 14335, 15433, 16775, 21620, 23782, 25300, 25850, 27025, 28060, 28670, 30866, 31537, 33550, 35075, 47564, 51700, 54050, 57340, 59455, 61732, 63074, 65941, 67100, 70150, 71675, 77165, 108100, 118910, 126148, 131882, 140300, 143350, 154330, 157685, 237820, 263764, 286700, 297275, 308660, 315370, 329705, 385825, 594550, 630740, 659410, 725351, 771650, 788425, 1189100, 1318820, 1450702, 1543300, 1576850, 1648525, 2901404, 3153700, 3297050, 3626755, 6594100, 7253510, 14507020, 18133775, 36267550, 72535100]

約数ペア:

[(1, 72535100), (2, 36267550), (4, 18133775), (5, 14507020), (10, 7253510), (11, 6594100), (20, 3626755), (22, 3297050), (23, 3153700), (25, 2901404), (44, 1648525), (46, 1576850), (47, 1543300), (50, 1450702), (55, 1318820), (61, 1189100), (92, 788425), (94, 771650), (100, 725351), (110, 659410), (115, 630740), (122, 594550), (188, 385825), (220, 329705), (230, 315370), (235, 308660), (244, 297275), (253, 286700), (275, 263764), (305, 237820), (460, 157685), (470, 154330), (506, 143350), (517, 140300), (550, 131882), (575, 126148), (610, 118910), (671, 108100), (940, 77165), (1012, 71675), (1034, 70150), (1081, 67100), (1100, 65941), (1150, 63074), (1175, 61732), (1220, 59455), (1265, 57340), (1342, 54050), (1403, 51700), (1525, 47564), (2068, 35075), (2162, 33550), (2300, 31537), (2350, 30866), (2530, 28670), (2585, 28060), (2684, 27025), (2806, 25850), (2867, 25300), (3050, 23782), (3355, 21620), (4324, 16775), (4700, 15433), (5060, 14335), (5170, 14030), (5405, 13420), (5612, 12925), (5734, 12650), (6100, 11891), (6325, 11468), (6710, 10810), (7015, 10340)]