71567605980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{155251}}^1$

素因数の和:155476

約数の個数: 144

約数和(自身を含む): 234975765024

約数和(自身を除く): 163408159044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 197, 234, 260, 390, 394, 468, 585, 591, 780, 788, 985, 1170, 1182, 1773, 1970, 2340, 2364, 2561, 2955, 3546, 3940, 5122, 5910, 7092, 7683, 8865, 10244, 11820, 12805, 15366, 17730, 23049, 25610, 30732, 35460, 38415, 46098, 51220, 76830, 92196, 115245, 153660, 155251, 230490, 310502, 460980, 465753, 621004, 776255, 931506, 1397259, 1552510, 1863012, 2018263, 2328765, 2794518, 3105020, 4036526, 4657530, 5589036, 6054789, 6986295, 8073052, 9315060, 10091315, 12109578, 13972590, 18164367, 20182630, 24219156, 27945180, 30273945, 30584447, 36328734, 40365260, 60547890, 61168894, 72657468, 90821835, 91753341, 121095780, 122337788, 152922235, 181643670, 183506682, 275260023, 305844470, 363287340, 367013364, 397597811, 458766705, 550520046, 611688940, 795195622, 917533410, 1101040092, 1192793433, 1376300115, 1590391244, 1835066820, 1987989055, 2385586866, 2752600230, 3578380299, 3975978110, 4771173732, 5505200460, 5963967165, 7156760598, 7951956220, 11927934330, 14313521196, 17891901495, 23855868660, 35783802990, 71567605980]

約数ペア:

[(1, 71567605980), (2, 35783802990), (3, 23855868660), (4, 17891901495), (5, 14313521196), (6, 11927934330), (9, 7951956220), (10, 7156760598), (12, 5963967165), (13, 5505200460), (15, 4771173732), (18, 3975978110), (20, 3578380299), (26, 2752600230), (30, 2385586866), (36, 1987989055), (39, 1835066820), (45, 1590391244), (52, 1376300115), (60, 1192793433), (65, 1101040092), (78, 917533410), (90, 795195622), (117, 611688940), (130, 550520046), (156, 458766705), (180, 397597811), (195, 367013364), (197, 363287340), (234, 305844470), (260, 275260023), (390, 183506682), (394, 181643670), (468, 152922235), (585, 122337788), (591, 121095780), (780, 91753341), (788, 90821835), (985, 72657468), (1170, 61168894), (1182, 60547890), (1773, 40365260), (1970, 36328734), (2340, 30584447), (2364, 30273945), (2561, 27945180), (2955, 24219156), (3546, 20182630), (3940, 18164367), (5122, 13972590), (5910, 12109578), (7092, 10091315), (7683, 9315060), (8865, 8073052), (10244, 6986295), (11820, 6054789), (12805, 5589036), (15366, 4657530), (17730, 4036526), (23049, 3105020), (25610, 2794518), (30732, 2328765), (35460, 2018263), (38415, 1863012), (46098, 1552510), (51220, 1397259), (76830, 931506), (92196, 776255), (115245, 621004), (153660, 465753), (155251, 460980), (230490, 310502)]