71445150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 225667104

約数和(自身を除く): 154221954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 111, 126, 150, 175, 185, 210, 222, 225, 259, 315, 333, 350, 370, 450, 518, 525, 555, 613, 630, 666, 777, 925, 1050, 1110, 1226, 1295, 1554, 1575, 1665, 1839, 1850, 2331, 2590, 2775, 3065, 3150, 3330, 3678, 3885, 4291, 4662, 5517, 5550, 6130, 6475, 7770, 8325, 8582, 9195, 11034, 11655, 12873, 12950, 15325, 16650, 18390, 19425, 21455, 22681, 23310, 25746, 27585, 30650, 38619, 38850, 42910, 45362, 45975, 55170, 58275, 64365, 68043, 77238, 91950, 107275, 113405, 116550, 128730, 136086, 137925, 158767, 193095, 204129, 214550, 226810, 275850, 317534, 321825, 340215, 386190, 408258, 476301, 567025, 643650, 680430, 793835, 952602, 965475, 1020645, 1134050, 1428903, 1587670, 1701075, 1930950, 2041290, 2381505, 2857806, 3402150, 3969175, 4763010, 5103225, 7144515, 7938350, 10206450, 11907525, 14289030, 23815050, 35722575, 71445150]

約数ペア:

[(1, 71445150), (2, 35722575), (3, 23815050), (5, 14289030), (6, 11907525), (7, 10206450), (9, 7938350), (10, 7144515), (14, 5103225), (15, 4763010), (18, 3969175), (21, 3402150), (25, 2857806), (30, 2381505), (35, 2041290), (37, 1930950), (42, 1701075), (45, 1587670), (50, 1428903), (63, 1134050), (70, 1020645), (74, 965475), (75, 952602), (90, 793835), (105, 680430), (111, 643650), (126, 567025), (150, 476301), (175, 408258), (185, 386190), (210, 340215), (222, 321825), (225, 317534), (259, 275850), (315, 226810), (333, 214550), (350, 204129), (370, 193095), (450, 158767), (518, 137925), (525, 136086), (555, 128730), (613, 116550), (630, 113405), (666, 107275), (777, 91950), (925, 77238), (1050, 68043), (1110, 64365), (1226, 58275), (1295, 55170), (1554, 45975), (1575, 45362), (1665, 42910), (1839, 38850), (1850, 38619), (2331, 30650), (2590, 27585), (2775, 25746), (3065, 23310), (3150, 22681), (3330, 21455), (3678, 19425), (3885, 18390), (4291, 16650), (4662, 15325), (5517, 12950), (5550, 12873), (6130, 11655), (6475, 11034), (7770, 9195), (8325, 8582)]