76927890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 216421632

約数和(自身を除く): 139493742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 41, 51, 65, 78, 82, 85, 102, 123, 130, 170, 195, 205, 221, 246, 255, 283, 390, 410, 442, 510, 533, 566, 615, 663, 697, 849, 1066, 1105, 1230, 1326, 1394, 1415, 1599, 1698, 2091, 2210, 2665, 2830, 3198, 3315, 3485, 3679, 4182, 4245, 4811, 5330, 6630, 6970, 7358, 7995, 8490, 9061, 9622, 10455, 11037, 11603, 14433, 15990, 18122, 18395, 20910, 22074, 23206, 24055, 27183, 28866, 34809, 36790, 45305, 48110, 54366, 55185, 58015, 62543, 69618, 72165, 90610, 110370, 116030, 125086, 135915, 144330, 150839, 174045, 187629, 197251, 271830, 301678, 312715, 348090, 375258, 394502, 452517, 591753, 625430, 754195, 905034, 938145, 986255, 1183506, 1508390, 1876290, 1972510, 2262585, 2564263, 2958765, 4525170, 5128526, 5917530, 7692789, 12821315, 15385578, 25642630, 38463945, 76927890]

約数ペア:

[(1, 76927890), (2, 38463945), (3, 25642630), (5, 15385578), (6, 12821315), (10, 7692789), (13, 5917530), (15, 5128526), (17, 4525170), (26, 2958765), (30, 2564263), (34, 2262585), (39, 1972510), (41, 1876290), (51, 1508390), (65, 1183506), (78, 986255), (82, 938145), (85, 905034), (102, 754195), (123, 625430), (130, 591753), (170, 452517), (195, 394502), (205, 375258), (221, 348090), (246, 312715), (255, 301678), (283, 271830), (390, 197251), (410, 187629), (442, 174045), (510, 150839), (533, 144330), (566, 135915), (615, 125086), (663, 116030), (697, 110370), (849, 90610), (1066, 72165), (1105, 69618), (1230, 62543), (1326, 58015), (1394, 55185), (1415, 54366), (1599, 48110), (1698, 45305), (2091, 36790), (2210, 34809), (2665, 28866), (2830, 27183), (3198, 24055), (3315, 23206), (3485, 22074), (3679, 20910), (4182, 18395), (4245, 18122), (4811, 15990), (5330, 14433), (6630, 11603), (6970, 11037), (7358, 10455), (7995, 9622), (8490, 9061)]