51837760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 112

約数和(自身を含む): 140945616

約数和(自身を除く): 89107856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 733, 832, 884, 1040, 1088, 1105, 1360, 1466, 1768, 2080, 2210, 2720, 2932, 3536, 3665, 4160, 4420, 5440, 5864, 7072, 7330, 8840, 9529, 11728, 12461, 14144, 14660, 17680, 19058, 23456, 24922, 29320, 35360, 38116, 46912, 47645, 49844, 58640, 62305, 70720, 76232, 95290, 99688, 117280, 124610, 152464, 161993, 190580, 199376, 234560, 249220, 304928, 323986, 381160, 398752, 498440, 609856, 647972, 762320, 797504, 809965, 996880, 1295944, 1524640, 1619930, 1993760, 2591888, 3049280, 3239860, 3987520, 5183776, 6479720, 10367552, 12959440, 25918880, 51837760]

約数ペア:

[(1, 51837760), (2, 25918880), (4, 12959440), (5, 10367552), (8, 6479720), (10, 5183776), (13, 3987520), (16, 3239860), (17, 3049280), (20, 2591888), (26, 1993760), (32, 1619930), (34, 1524640), (40, 1295944), (52, 996880), (64, 809965), (65, 797504), (68, 762320), (80, 647972), (85, 609856), (104, 498440), (130, 398752), (136, 381160), (160, 323986), (170, 304928), (208, 249220), (221, 234560), (260, 199376), (272, 190580), (320, 161993), (340, 152464), (416, 124610), (442, 117280), (520, 99688), (544, 95290), (680, 76232), (733, 70720), (832, 62305), (884, 58640), (1040, 49844), (1088, 47645), (1105, 46912), (1360, 38116), (1466, 35360), (1768, 29320), (2080, 24922), (2210, 23456), (2720, 19058), (2932, 17680), (3536, 14660), (3665, 14144), (4160, 12461), (4420, 11728), (5440, 9529), (5864, 8840), (7072, 7330)]