75478572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 222899040

約数和(自身を除く): 147420468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 53, 68, 78, 102, 106, 117, 153, 156, 159, 179, 204, 212, 221, 234, 306, 318, 358, 442, 468, 477, 537, 612, 636, 663, 689, 716, 884, 901, 954, 1074, 1326, 1378, 1611, 1802, 1908, 1989, 2067, 2148, 2327, 2652, 2703, 2756, 3043, 3222, 3604, 3978, 4134, 4654, 5406, 6086, 6201, 6444, 6981, 7956, 8109, 8268, 9129, 9308, 9487, 10812, 11713, 12172, 12402, 13962, 16218, 18258, 18974, 20943, 23426, 24804, 27387, 27924, 28461, 32436, 35139, 36516, 37948, 39559, 41886, 46852, 54774, 56922, 70278, 79118, 83772, 85383, 105417, 109548, 113844, 118677, 123331, 140556, 158236, 161279, 170766, 210834, 237354, 246662, 322558, 341532, 356031, 369993, 421668, 474708, 483837, 493324, 645116, 712062, 739986, 967674, 1109979, 1424124, 1451511, 1479972, 1935348, 2096627, 2219958, 2903022, 4193254, 4439916, 5806044, 6289881, 8386508, 12579762, 18869643, 25159524, 37739286, 75478572]

約数ペア:

[(1, 75478572), (2, 37739286), (3, 25159524), (4, 18869643), (6, 12579762), (9, 8386508), (12, 6289881), (13, 5806044), (17, 4439916), (18, 4193254), (26, 2903022), (34, 2219958), (36, 2096627), (39, 1935348), (51, 1479972), (52, 1451511), (53, 1424124), (68, 1109979), (78, 967674), (102, 739986), (106, 712062), (117, 645116), (153, 493324), (156, 483837), (159, 474708), (179, 421668), (204, 369993), (212, 356031), (221, 341532), (234, 322558), (306, 246662), (318, 237354), (358, 210834), (442, 170766), (468, 161279), (477, 158236), (537, 140556), (612, 123331), (636, 118677), (663, 113844), (689, 109548), (716, 105417), (884, 85383), (901, 83772), (954, 79118), (1074, 70278), (1326, 56922), (1378, 54774), (1611, 46852), (1802, 41886), (1908, 39559), (1989, 37948), (2067, 36516), (2148, 35139), (2327, 32436), (2652, 28461), (2703, 27924), (2756, 27387), (3043, 24804), (3222, 23426), (3604, 20943), (3978, 18974), (4134, 18258), (4654, 16218), (5406, 13962), (6086, 12402), (6201, 12172), (6444, 11713), (6981, 10812), (7956, 9487), (8109, 9308), (8268, 9129)]