4000617900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{72871}}^1$

素因数の和:72952

約数の個数: 108

約数和(自身を含む): 12745458544

約数和(自身を除く): 8744840644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 549, 610, 732, 900, 915, 1098, 1220, 1525, 1830, 2196, 2745, 3050, 3660, 4575, 5490, 6100, 9150, 10980, 13725, 18300, 27450, 54900, 72871, 145742, 218613, 291484, 364355, 437226, 655839, 728710, 874452, 1093065, 1311678, 1457420, 1821775, 2186130, 2623356, 3279195, 3643550, 4372260, 4445131, 5465325, 6558390, 7287100, 8890262, 10930650, 13116780, 13335393, 16395975, 17780524, 21861300, 22225655, 26670786, 32791950, 40006179, 44451310, 53341572, 65583900, 66676965, 80012358, 88902620, 111128275, 133353930, 160024716, 200030895, 222256550, 266707860, 333384825, 400061790, 444513100, 666769650, 800123580, 1000154475, 1333539300, 2000308950, 4000617900]

約数ペア:

[(1, 4000617900), (2, 2000308950), (3, 1333539300), (4, 1000154475), (5, 800123580), (6, 666769650), (9, 444513100), (10, 400061790), (12, 333384825), (15, 266707860), (18, 222256550), (20, 200030895), (25, 160024716), (30, 133353930), (36, 111128275), (45, 88902620), (50, 80012358), (60, 66676965), (61, 65583900), (75, 53341572), (90, 44451310), (100, 40006179), (122, 32791950), (150, 26670786), (180, 22225655), (183, 21861300), (225, 17780524), (244, 16395975), (300, 13335393), (305, 13116780), (366, 10930650), (450, 8890262), (549, 7287100), (610, 6558390), (732, 5465325), (900, 4445131), (915, 4372260), (1098, 3643550), (1220, 3279195), (1525, 2623356), (1830, 2186130), (2196, 1821775), (2745, 1457420), (3050, 1311678), (3660, 1093065), (4575, 874452), (5490, 728710), (6100, 655839), (9150, 437226), (10980, 364355), (13725, 291484), (18300, 218613), (27450, 145742), (54900, 72871)]