70288050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 207120672

約数和(自身を除く): 136832622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 73, 75, 98, 105, 131, 146, 147, 150, 175, 210, 219, 245, 262, 294, 350, 365, 393, 438, 490, 511, 525, 655, 730, 735, 786, 917, 1022, 1050, 1095, 1225, 1310, 1470, 1533, 1825, 1834, 1965, 2190, 2450, 2555, 2751, 3066, 3275, 3577, 3650, 3675, 3930, 4585, 5110, 5475, 5502, 6419, 6550, 7154, 7350, 7665, 9170, 9563, 9825, 10731, 10950, 12775, 12838, 13755, 15330, 17885, 19126, 19257, 19650, 21462, 22925, 25550, 27510, 28689, 32095, 35770, 38325, 38514, 45850, 47815, 53655, 57378, 64190, 66941, 68775, 76650, 89425, 95630, 96285, 107310, 133882, 137550, 143445, 160475, 178850, 192570, 200823, 239075, 268275, 286890, 320950, 334705, 401646, 468587, 478150, 481425, 536550, 669410, 717225, 937174, 962850, 1004115, 1405761, 1434450, 1673525, 2008230, 2342935, 2811522, 3347050, 4685870, 5020575, 7028805, 10041150, 11714675, 14057610, 23429350, 35144025, 70288050]

約数ペア:

[(1, 70288050), (2, 35144025), (3, 23429350), (5, 14057610), (6, 11714675), (7, 10041150), (10, 7028805), (14, 5020575), (15, 4685870), (21, 3347050), (25, 2811522), (30, 2342935), (35, 2008230), (42, 1673525), (49, 1434450), (50, 1405761), (70, 1004115), (73, 962850), (75, 937174), (98, 717225), (105, 669410), (131, 536550), (146, 481425), (147, 478150), (150, 468587), (175, 401646), (210, 334705), (219, 320950), (245, 286890), (262, 268275), (294, 239075), (350, 200823), (365, 192570), (393, 178850), (438, 160475), (490, 143445), (511, 137550), (525, 133882), (655, 107310), (730, 96285), (735, 95630), (786, 89425), (917, 76650), (1022, 68775), (1050, 66941), (1095, 64190), (1225, 57378), (1310, 53655), (1470, 47815), (1533, 45850), (1825, 38514), (1834, 38325), (1965, 35770), (2190, 32095), (2450, 28689), (2555, 27510), (2751, 25550), (3066, 22925), (3275, 21462), (3577, 19650), (3650, 19257), (3675, 19126), (3930, 17885), (4585, 15330), (5110, 13755), (5475, 12838), (5502, 12775), (6419, 10950), (6550, 10731), (7154, 9825), (7350, 9563), (7665, 9170)]