71198550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 208392912

約数和(自身を除く): 137194362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 41, 45, 50, 51, 75, 82, 85, 90, 102, 123, 150, 153, 170, 205, 225, 227, 246, 255, 306, 369, 410, 425, 450, 454, 510, 615, 681, 697, 738, 765, 850, 1025, 1135, 1230, 1275, 1362, 1394, 1530, 1845, 2043, 2050, 2091, 2270, 2550, 3075, 3405, 3485, 3690, 3825, 3859, 4086, 4182, 5675, 6150, 6273, 6810, 6970, 7650, 7718, 9225, 9307, 10215, 10455, 11350, 11577, 12546, 17025, 17425, 18450, 18614, 19295, 20430, 20910, 23154, 27921, 31365, 34050, 34731, 34850, 38590, 46535, 51075, 52275, 55842, 57885, 62730, 69462, 83763, 93070, 96475, 102150, 104550, 115770, 139605, 156825, 158219, 167526, 173655, 192950, 232675, 279210, 289425, 313650, 316438, 347310, 418815, 465350, 474657, 578850, 698025, 791095, 837630, 868275, 949314, 1396050, 1423971, 1582190, 1736550, 2094075, 2373285, 2847942, 3955475, 4188150, 4746570, 7119855, 7910950, 11866425, 14239710, 23732850, 35599275, 71198550]

約数ペア:

[(1, 71198550), (2, 35599275), (3, 23732850), (5, 14239710), (6, 11866425), (9, 7910950), (10, 7119855), (15, 4746570), (17, 4188150), (18, 3955475), (25, 2847942), (30, 2373285), (34, 2094075), (41, 1736550), (45, 1582190), (50, 1423971), (51, 1396050), (75, 949314), (82, 868275), (85, 837630), (90, 791095), (102, 698025), (123, 578850), (150, 474657), (153, 465350), (170, 418815), (205, 347310), (225, 316438), (227, 313650), (246, 289425), (255, 279210), (306, 232675), (369, 192950), (410, 173655), (425, 167526), (450, 158219), (454, 156825), (510, 139605), (615, 115770), (681, 104550), (697, 102150), (738, 96475), (765, 93070), (850, 83763), (1025, 69462), (1135, 62730), (1230, 57885), (1275, 55842), (1362, 52275), (1394, 51075), (1530, 46535), (1845, 38590), (2043, 34850), (2050, 34731), (2091, 34050), (2270, 31365), (2550, 27921), (3075, 23154), (3405, 20910), (3485, 20430), (3690, 19295), (3825, 18614), (3859, 18450), (4086, 17425), (4182, 17025), (5675, 12546), (6150, 11577), (6273, 11350), (6810, 10455), (6970, 10215), (7650, 9307), (7718, 9225)]