823699500

素因数分解:

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

素因数の和:885

約数の個数: 192

約数和(自身を含む): 2635161984

約数和(自身を除く): 1811462484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 125, 130, 150, 156, 159, 195, 212, 250, 260, 265, 300, 318, 325, 375, 390, 500, 530, 636, 650, 689, 750, 780, 795, 797, 975, 1060, 1300, 1325, 1378, 1500, 1590, 1594, 1625, 1950, 2067, 2391, 2650, 2756, 3180, 3188, 3250, 3445, 3900, 3975, 3985, 4134, 4782, 4875, 5300, 6500, 6625, 6890, 7950, 7970, 8268, 9564, 9750, 10335, 10361, 11955, 13250, 13780, 15900, 15940, 17225, 19500, 19875, 19925, 20670, 20722, 23910, 26500, 31083, 34450, 39750, 39850, 41340, 41444, 42241, 47820, 51675, 51805, 59775, 62166, 68900, 79500, 79700, 84482, 86125, 99625, 103350, 103610, 119550, 124332, 126723, 155415, 168964, 172250, 199250, 206700, 207220, 211205, 239100, 253446, 258375, 259025, 298875, 310830, 344500, 398500, 422410, 506892, 516750, 518050, 549133, 597750, 621660, 633615, 777075, 844820, 1033500, 1036100, 1056025, 1098266, 1195500, 1267230, 1295125, 1554150, 1647399, 2112050, 2196532, 2534460, 2590250, 2745665, 3108300, 3168075, 3294798, 3885375, 4224100, 5180500, 5280125, 5491330, 6336150, 6589596, 7770750, 8236995, 10560250, 10982660, 12672300, 13728325, 15541500, 15840375, 16473990, 21120500, 27456650, 31680750, 32947980, 41184975, 54913300, 63361500, 68641625, 82369950, 137283250, 164739900, 205924875, 274566500, 411849750, 823699500]

約数ペア:

[(1, 823699500), (2, 411849750), (3, 274566500), (4, 205924875), (5, 164739900), (6, 137283250), (10, 82369950), (12, 68641625), (13, 63361500), (15, 54913300), (20, 41184975), (25, 32947980), (26, 31680750), (30, 27456650), (39, 21120500), (50, 16473990), (52, 15840375), (53, 15541500), (60, 13728325), (65, 12672300), (75, 10982660), (78, 10560250), (100, 8236995), (106, 7770750), (125, 6589596), (130, 6336150), (150, 5491330), (156, 5280125), (159, 5180500), (195, 4224100), (212, 3885375), (250, 3294798), (260, 3168075), (265, 3108300), (300, 2745665), (318, 2590250), (325, 2534460), (375, 2196532), (390, 2112050), (500, 1647399), (530, 1554150), (636, 1295125), (650, 1267230), (689, 1195500), (750, 1098266), (780, 1056025), (795, 1036100), (797, 1033500), (975, 844820), (1060, 777075), (1300, 633615), (1325, 621660), (1378, 597750), (1500, 549133), (1590, 518050), (1594, 516750), (1625, 506892), (1950, 422410), (2067, 398500), (2391, 344500), (2650, 310830), (2756, 298875), (3180, 259025), (3188, 258375), (3250, 253446), (3445, 239100), (3900, 211205), (3975, 207220), (3985, 206700), (4134, 199250), (4782, 172250), (4875, 168964), (5300, 155415), (6500, 126723), (6625, 124332), (6890, 119550), (7950, 103610), (7970, 103350), (8268, 99625), (9564, 86125), (9750, 84482), (10335, 79700), (10361, 79500), (11955, 68900), (13250, 62166), (13780, 59775), (15900, 51805), (15940, 51675), (17225, 47820), (19500, 42241), (19875, 41444), (19925, 41340), (20670, 39850), (20722, 39750), (23910, 34450), (26500, 31083)]