85637580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 204666420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 79, 84, 87, 89, 105, 116, 140, 145, 158, 174, 178, 203, 210, 237, 267, 290, 316, 348, 356, 395, 406, 420, 435, 445, 474, 534, 553, 580, 609, 623, 790, 812, 870, 890, 948, 1015, 1068, 1106, 1185, 1218, 1246, 1335, 1580, 1659, 1740, 1780, 1869, 2030, 2212, 2291, 2370, 2436, 2492, 2581, 2670, 2765, 3045, 3115, 3318, 3738, 4060, 4582, 4740, 5162, 5340, 5530, 6090, 6230, 6636, 6873, 7031, 7476, 7743, 8295, 9164, 9345, 10324, 11060, 11455, 12180, 12460, 12905, 13746, 14062, 15486, 16037, 16590, 18067, 18690, 21093, 22910, 25810, 27492, 28124, 30972, 32074, 33180, 34365, 35155, 36134, 37380, 38715, 42186, 45820, 48111, 49217, 51620, 54201, 64148, 68730, 70310, 72268, 77430, 80185, 84372, 90335, 96222, 98434, 105465, 108402, 137460, 140620, 147651, 154860, 160370, 180670, 192444, 196868, 203899, 210930, 216804, 240555, 246085, 271005, 295302, 320740, 361340, 407798, 421860, 481110, 492170, 542010, 590604, 611697, 738255, 815596, 962220, 984340, 1019495, 1084020, 1223394, 1427293, 1476510, 2038990, 2446788, 2854586, 2953020, 3058485, 4077980, 4281879, 5709172, 6116970, 7136465, 8563758, 12233940, 14272930, 17127516, 21409395, 28545860, 42818790, 85637580]

約数ペア:

[(1, 85637580), (2, 42818790), (3, 28545860), (4, 21409395), (5, 17127516), (6, 14272930), (7, 12233940), (10, 8563758), (12, 7136465), (14, 6116970), (15, 5709172), (20, 4281879), (21, 4077980), (28, 3058485), (29, 2953020), (30, 2854586), (35, 2446788), (42, 2038990), (58, 1476510), (60, 1427293), (70, 1223394), (79, 1084020), (84, 1019495), (87, 984340), (89, 962220), (105, 815596), (116, 738255), (140, 611697), (145, 590604), (158, 542010), (174, 492170), (178, 481110), (203, 421860), (210, 407798), (237, 361340), (267, 320740), (290, 295302), (316, 271005), (348, 246085), (356, 240555), (395, 216804), (406, 210930), (420, 203899), (435, 196868), (445, 192444), (474, 180670), (534, 160370), (553, 154860), (580, 147651), (609, 140620), (623, 137460), (790, 108402), (812, 105465), (870, 98434), (890, 96222), (948, 90335), (1015, 84372), (1068, 80185), (1106, 77430), (1185, 72268), (1218, 70310), (1246, 68730), (1335, 64148), (1580, 54201), (1659, 51620), (1740, 49217), (1780, 48111), (1869, 45820), (2030, 42186), (2212, 38715), (2291, 37380), (2370, 36134), (2436, 35155), (2492, 34365), (2581, 33180), (2670, 32074), (2765, 30972), (3045, 28124), (3115, 27492), (3318, 25810), (3738, 22910), (4060, 21093), (4582, 18690), (4740, 18067), (5162, 16590), (5340, 16037), (5530, 15486), (6090, 14062), (6230, 13746), (6636, 12905), (6873, 12460), (7031, 12180), (7476, 11455), (7743, 11060), (8295, 10324), (9164, 9345)]