73891860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 181575660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 79, 84, 85, 102, 105, 119, 131, 140, 158, 170, 204, 210, 237, 238, 255, 262, 316, 340, 357, 393, 395, 420, 474, 476, 510, 524, 553, 595, 655, 714, 786, 790, 917, 948, 1020, 1106, 1185, 1190, 1310, 1343, 1428, 1572, 1580, 1659, 1785, 1834, 1965, 2212, 2227, 2370, 2380, 2620, 2686, 2751, 2765, 3318, 3570, 3668, 3930, 4029, 4454, 4585, 4740, 5372, 5502, 5530, 6636, 6681, 6715, 7140, 7860, 8058, 8295, 8908, 9170, 9401, 10349, 11004, 11060, 11135, 13362, 13430, 13755, 15589, 16116, 16590, 18340, 18802, 20145, 20698, 22270, 26724, 26860, 27510, 28203, 31047, 31178, 33180, 33405, 37604, 40290, 41396, 44540, 46767, 47005, 51745, 55020, 56406, 62094, 62356, 66810, 72443, 77945, 80580, 93534, 94010, 103490, 112812, 124188, 133620, 141015, 144886, 155235, 155890, 175933, 187068, 188020, 206980, 217329, 233835, 282030, 289772, 310470, 311780, 351866, 362215, 434658, 467670, 527799, 564060, 620940, 703732, 724430, 869316, 879665, 935340, 1055598, 1086645, 1231531, 1448860, 1759330, 2111196, 2173290, 2463062, 2638995, 3518660, 3694593, 4346580, 4926124, 5277990, 6157655, 7389186, 10555980, 12315310, 14778372, 18472965, 24630620, 36945930, 73891860]

約数ペア:

[(1, 73891860), (2, 36945930), (3, 24630620), (4, 18472965), (5, 14778372), (6, 12315310), (7, 10555980), (10, 7389186), (12, 6157655), (14, 5277990), (15, 4926124), (17, 4346580), (20, 3694593), (21, 3518660), (28, 2638995), (30, 2463062), (34, 2173290), (35, 2111196), (42, 1759330), (51, 1448860), (60, 1231531), (68, 1086645), (70, 1055598), (79, 935340), (84, 879665), (85, 869316), (102, 724430), (105, 703732), (119, 620940), (131, 564060), (140, 527799), (158, 467670), (170, 434658), (204, 362215), (210, 351866), (237, 311780), (238, 310470), (255, 289772), (262, 282030), (316, 233835), (340, 217329), (357, 206980), (393, 188020), (395, 187068), (420, 175933), (474, 155890), (476, 155235), (510, 144886), (524, 141015), (553, 133620), (595, 124188), (655, 112812), (714, 103490), (786, 94010), (790, 93534), (917, 80580), (948, 77945), (1020, 72443), (1106, 66810), (1185, 62356), (1190, 62094), (1310, 56406), (1343, 55020), (1428, 51745), (1572, 47005), (1580, 46767), (1659, 44540), (1785, 41396), (1834, 40290), (1965, 37604), (2212, 33405), (2227, 33180), (2370, 31178), (2380, 31047), (2620, 28203), (2686, 27510), (2751, 26860), (2765, 26724), (3318, 22270), (3570, 20698), (3668, 20145), (3930, 18802), (4029, 18340), (4454, 16590), (4585, 16116), (4740, 15589), (5372, 13755), (5502, 13430), (5530, 13362), (6636, 11135), (6681, 11060), (6715, 11004), (7140, 10349), (7860, 9401), (8058, 9170), (8295, 8908)]