740097720340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^2\times {\mathrm{5099}}^1$

素因数の和:5530

約数の個数: 144

約数和(自身を含む): 1804744670400

約数和(自身を除く): 1064646950060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 197, 220, 340, 374, 394, 748, 788, 935, 985, 1870, 1970, 2167, 3349, 3740, 3940, 4334, 5099, 6698, 8668, 10198, 10835, 13396, 16745, 20396, 21670, 25495, 33490, 36839, 38809, 43340, 50990, 56089, 66980, 73678, 77618, 86683, 101980, 112178, 147356, 155236, 173366, 184195, 194045, 224356, 280445, 346732, 368390, 388090, 426899, 433415, 560890, 659753, 736780, 776180, 853798, 866830, 953513, 1004503, 1121780, 1319506, 1707596, 1733660, 1907026, 2009006, 2134495, 2639012, 3298765, 3814052, 4018012, 4268990, 4767565, 5022515, 6597530, 7257283, 8537980, 9535130, 10045030, 11049533, 13195060, 14514566, 17076551, 19070260, 20090060, 22099066, 29029132, 34153102, 36286415, 44198132, 55247665, 68306204, 72572830, 85382755, 110495330, 145145660, 170765510, 187842061, 197887091, 220990660, 341531020, 375684122, 395774182, 751368244, 791548364, 939210305, 989435455, 1878420610, 1978870910, 2176758001, 3364080547, 3756841220, 3957741820, 4353516002, 6728161094, 8707032004, 10883790005, 13456322188, 16820402735, 21767580010, 33640805470, 37004886017, 43535160020, 67281610940, 74009772034, 148019544068, 185024430085, 370048860170, 740097720340]

約数ペア:

[(1, 740097720340), (2, 370048860170), (4, 185024430085), (5, 148019544068), (10, 74009772034), (11, 67281610940), (17, 43535160020), (20, 37004886017), (22, 33640805470), (34, 21767580010), (44, 16820402735), (55, 13456322188), (68, 10883790005), (85, 8707032004), (110, 6728161094), (170, 4353516002), (187, 3957741820), (197, 3756841220), (220, 3364080547), (340, 2176758001), (374, 1978870910), (394, 1878420610), (748, 989435455), (788, 939210305), (935, 791548364), (985, 751368244), (1870, 395774182), (1970, 375684122), (2167, 341531020), (3349, 220990660), (3740, 197887091), (3940, 187842061), (4334, 170765510), (5099, 145145660), (6698, 110495330), (8668, 85382755), (10198, 72572830), (10835, 68306204), (13396, 55247665), (16745, 44198132), (20396, 36286415), (21670, 34153102), (25495, 29029132), (33490, 22099066), (36839, 20090060), (38809, 19070260), (43340, 17076551), (50990, 14514566), (56089, 13195060), (66980, 11049533), (73678, 10045030), (77618, 9535130), (86683, 8537980), (101980, 7257283), (112178, 6597530), (147356, 5022515), (155236, 4767565), (173366, 4268990), (184195, 4018012), (194045, 3814052), (224356, 3298765), (280445, 2639012), (346732, 2134495), (368390, 2009006), (388090, 1907026), (426899, 1733660), (433415, 1707596), (560890, 1319506), (659753, 1121780), (736780, 1004503), (776180, 953513), (853798, 866830)]