75421140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 238436352

約数和(自身を除く): 163015212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 41, 43, 46, 60, 62, 69, 82, 86, 92, 93, 115, 123, 124, 129, 138, 155, 164, 172, 186, 205, 215, 230, 246, 258, 276, 310, 345, 372, 410, 430, 460, 465, 492, 516, 615, 620, 645, 690, 713, 820, 860, 930, 943, 989, 1230, 1271, 1290, 1333, 1380, 1426, 1763, 1860, 1886, 1978, 2139, 2460, 2542, 2580, 2666, 2829, 2852, 2967, 3526, 3565, 3772, 3813, 3956, 3999, 4278, 4715, 4945, 5084, 5289, 5332, 5658, 5934, 6355, 6665, 7052, 7130, 7626, 7998, 8556, 8815, 9430, 9890, 10578, 10695, 11316, 11868, 12710, 13330, 14145, 14260, 14835, 15252, 15996, 17630, 18860, 19065, 19780, 19995, 21156, 21390, 25420, 26445, 26660, 28290, 29233, 29670, 30659, 35260, 38130, 39990, 40549, 42780, 52890, 54653, 56580, 58466, 59340, 61318, 76260, 79980, 81098, 87699, 91977, 105780, 109306, 116932, 121647, 122636, 146165, 153295, 162196, 163959, 175398, 183954, 202745, 218612, 243294, 273265, 292330, 306590, 327918, 350796, 367908, 405490, 438495, 459885, 486588, 546530, 584660, 608235, 613180, 655836, 810980, 819795, 876990, 919770, 1093060, 1216470, 1257019, 1639590, 1753980, 1839540, 2432940, 2514038, 3279180, 3771057, 5028076, 6285095, 7542114, 12570190, 15084228, 18855285, 25140380, 37710570, 75421140]

約数ペア:

[(1, 75421140), (2, 37710570), (3, 25140380), (4, 18855285), (5, 15084228), (6, 12570190), (10, 7542114), (12, 6285095), (15, 5028076), (20, 3771057), (23, 3279180), (30, 2514038), (31, 2432940), (41, 1839540), (43, 1753980), (46, 1639590), (60, 1257019), (62, 1216470), (69, 1093060), (82, 919770), (86, 876990), (92, 819795), (93, 810980), (115, 655836), (123, 613180), (124, 608235), (129, 584660), (138, 546530), (155, 486588), (164, 459885), (172, 438495), (186, 405490), (205, 367908), (215, 350796), (230, 327918), (246, 306590), (258, 292330), (276, 273265), (310, 243294), (345, 218612), (372, 202745), (410, 183954), (430, 175398), (460, 163959), (465, 162196), (492, 153295), (516, 146165), (615, 122636), (620, 121647), (645, 116932), (690, 109306), (713, 105780), (820, 91977), (860, 87699), (930, 81098), (943, 79980), (989, 76260), (1230, 61318), (1271, 59340), (1290, 58466), (1333, 56580), (1380, 54653), (1426, 52890), (1763, 42780), (1860, 40549), (1886, 39990), (1978, 38130), (2139, 35260), (2460, 30659), (2542, 29670), (2580, 29233), (2666, 28290), (2829, 26660), (2852, 26445), (2967, 25420), (3526, 21390), (3565, 21156), (3772, 19995), (3813, 19780), (3956, 19065), (3999, 18860), (4278, 17630), (4715, 15996), (4945, 15252), (5084, 14835), (5289, 14260), (5332, 14145), (5658, 13330), (5934, 12710), (6355, 11868), (6665, 11316), (7052, 10695), (7130, 10578), (7626, 9890), (7998, 9430), (8556, 8815)]