247109850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 729375192

約数和(自身を除く): 482265342

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 65, 75, 78, 90, 106, 117, 130, 150, 159, 195, 225, 234, 265, 318, 325, 390, 450, 477, 530, 585, 650, 689, 795, 797, 954, 975, 1170, 1325, 1378, 1590, 1594, 1950, 2067, 2385, 2391, 2650, 2925, 3445, 3975, 3985, 4134, 4770, 4782, 5850, 6201, 6890, 7173, 7950, 7970, 10335, 10361, 11925, 11955, 12402, 14346, 17225, 19925, 20670, 20722, 23850, 23910, 31005, 31083, 34450, 35865, 39850, 42241, 51675, 51805, 59775, 62010, 62166, 71730, 84482, 93249, 103350, 103610, 119550, 126723, 155025, 155415, 179325, 186498, 211205, 253446, 259025, 310050, 310830, 358650, 380169, 422410, 466245, 518050, 549133, 633615, 760338, 777075, 932490, 1056025, 1098266, 1267230, 1554150, 1647399, 1900845, 2112050, 2331225, 2745665, 3168075, 3294798, 3801690, 4662450, 4942197, 5491330, 6336150, 8236995, 9504225, 9884394, 13728325, 16473990, 19008450, 24710985, 27456650, 41184975, 49421970, 82369950, 123554925, 247109850]

約数ペア:

[(1, 247109850), (2, 123554925), (3, 82369950), (5, 49421970), (6, 41184975), (9, 27456650), (10, 24710985), (13, 19008450), (15, 16473990), (18, 13728325), (25, 9884394), (26, 9504225), (30, 8236995), (39, 6336150), (45, 5491330), (50, 4942197), (53, 4662450), (65, 3801690), (75, 3294798), (78, 3168075), (90, 2745665), (106, 2331225), (117, 2112050), (130, 1900845), (150, 1647399), (159, 1554150), (195, 1267230), (225, 1098266), (234, 1056025), (265, 932490), (318, 777075), (325, 760338), (390, 633615), (450, 549133), (477, 518050), (530, 466245), (585, 422410), (650, 380169), (689, 358650), (795, 310830), (797, 310050), (954, 259025), (975, 253446), (1170, 211205), (1325, 186498), (1378, 179325), (1590, 155415), (1594, 155025), (1950, 126723), (2067, 119550), (2385, 103610), (2391, 103350), (2650, 93249), (2925, 84482), (3445, 71730), (3975, 62166), (3985, 62010), (4134, 59775), (4770, 51805), (4782, 51675), (5850, 42241), (6201, 39850), (6890, 35865), (7173, 34450), (7950, 31083), (7970, 31005), (10335, 23910), (10361, 23850), (11925, 20722), (11955, 20670), (12402, 19925), (14346, 17225)]