54872940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2391

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 114954900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2339, 2346, 3910, 4678, 4692, 5865, 7017, 7820, 9356, 11695, 11730, 14034, 23390, 23460, 28068, 35085, 39763, 46780, 53797, 70170, 79526, 107594, 119289, 140340, 159052, 161391, 198815, 215188, 238578, 268985, 322782, 397630, 477156, 537970, 596445, 645564, 795260, 806955, 914549, 1075940, 1192890, 1613910, 1829098, 2385780, 2743647, 3227820, 3658196, 4572745, 5487294, 9145490, 10974588, 13718235, 18290980, 27436470, 54872940]

約数ペア:

[(1, 54872940), (2, 27436470), (3, 18290980), (4, 13718235), (5, 10974588), (6, 9145490), (10, 5487294), (12, 4572745), (15, 3658196), (17, 3227820), (20, 2743647), (23, 2385780), (30, 1829098), (34, 1613910), (46, 1192890), (51, 1075940), (60, 914549), (68, 806955), (69, 795260), (85, 645564), (92, 596445), (102, 537970), (115, 477156), (138, 397630), (170, 322782), (204, 268985), (230, 238578), (255, 215188), (276, 198815), (340, 161391), (345, 159052), (391, 140340), (460, 119289), (510, 107594), (690, 79526), (782, 70170), (1020, 53797), (1173, 46780), (1380, 39763), (1564, 35085), (1955, 28068), (2339, 23460), (2346, 23390), (3910, 14034), (4678, 11730), (4692, 11695), (5865, 9356), (7017, 7820)]