55436940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 190512000

約数和(自身を除く): 135075060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 149, 156, 159, 180, 195, 212, 234, 260, 265, 270, 298, 318, 351, 390, 447, 468, 477, 530, 540, 585, 596, 636, 689, 702, 745, 780, 795, 894, 954, 1060, 1170, 1341, 1378, 1404, 1431, 1490, 1590, 1755, 1788, 1908, 1937, 2067, 2235, 2340, 2385, 2682, 2756, 2862, 2980, 3180, 3445, 3510, 3874, 4023, 4134, 4470, 4770, 5364, 5724, 5811, 6201, 6705, 6890, 7020, 7155, 7748, 7897, 8046, 8268, 8940, 9540, 9685, 10335, 11622, 12402, 13410, 13780, 14310, 15794, 16092, 17433, 18603, 19370, 20115, 20670, 23244, 23691, 24804, 26820, 28620, 29055, 31005, 31588, 34866, 37206, 38740, 39485, 40230, 41340, 47382, 52299, 58110, 62010, 69732, 71073, 74412, 78970, 80460, 87165, 93015, 94764, 102661, 104598, 116220, 118455, 124020, 142146, 157940, 174330, 186030, 205322, 209196, 213219, 236910, 261495, 284292, 307983, 348660, 355365, 372060, 410644, 426438, 473820, 513305, 522990, 615966, 710730, 852876, 923949, 1026610, 1045980, 1066095, 1231932, 1421460, 1539915, 1847898, 2053220, 2132190, 2771847, 3079830, 3695796, 4264380, 4619745, 5543694, 6159660, 9239490, 11087388, 13859235, 18478980, 27718470, 55436940]

約数ペア:

[(1, 55436940), (2, 27718470), (3, 18478980), (4, 13859235), (5, 11087388), (6, 9239490), (9, 6159660), (10, 5543694), (12, 4619745), (13, 4264380), (15, 3695796), (18, 3079830), (20, 2771847), (26, 2132190), (27, 2053220), (30, 1847898), (36, 1539915), (39, 1421460), (45, 1231932), (52, 1066095), (53, 1045980), (54, 1026610), (60, 923949), (65, 852876), (78, 710730), (90, 615966), (106, 522990), (108, 513305), (117, 473820), (130, 426438), (135, 410644), (149, 372060), (156, 355365), (159, 348660), (180, 307983), (195, 284292), (212, 261495), (234, 236910), (260, 213219), (265, 209196), (270, 205322), (298, 186030), (318, 174330), (351, 157940), (390, 142146), (447, 124020), (468, 118455), (477, 116220), (530, 104598), (540, 102661), (585, 94764), (596, 93015), (636, 87165), (689, 80460), (702, 78970), (745, 74412), (780, 71073), (795, 69732), (894, 62010), (954, 58110), (1060, 52299), (1170, 47382), (1341, 41340), (1378, 40230), (1404, 39485), (1431, 38740), (1490, 37206), (1590, 34866), (1755, 31588), (1788, 31005), (1908, 29055), (1937, 28620), (2067, 26820), (2235, 24804), (2340, 23691), (2385, 23244), (2682, 20670), (2756, 20115), (2862, 19370), (2980, 18603), (3180, 17433), (3445, 16092), (3510, 15794), (3874, 14310), (4023, 13780), (4134, 13410), (4470, 12402), (4770, 11622), (5364, 10335), (5724, 9685), (5811, 9540), (6201, 8940), (6705, 8268), (6890, 8046), (7020, 7897), (7155, 7748)]