75279330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 236793024

約数和(自身を除く): 161513694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 331, 342, 361, 399, 570, 630, 662, 665, 722, 798, 855, 993, 1083, 1197, 1330, 1655, 1710, 1805, 1986, 1995, 2166, 2317, 2394, 2527, 2979, 3249, 3310, 3610, 3990, 4634, 4965, 5054, 5415, 5958, 5985, 6289, 6498, 6951, 7581, 9930, 10830, 11585, 11970, 12578, 12635, 13902, 14895, 15162, 16245, 18867, 20853, 22743, 23170, 25270, 29790, 31445, 32490, 34755, 37734, 37905, 41706, 44023, 45486, 56601, 62890, 69510, 75810, 88046, 94335, 104265, 113202, 113715, 119491, 132069, 188670, 208530, 220115, 227430, 238982, 264138, 283005, 358473, 396207, 440230, 566010, 597455, 660345, 716946, 792414, 836437, 1075419, 1194910, 1320690, 1672874, 1792365, 1981035, 2150838, 2509311, 3584730, 3962070, 4182185, 5018622, 5377095, 7527933, 8364370, 10754190, 12546555, 15055866, 25093110, 37639665, 75279330]

約数ペア:

[(1, 75279330), (2, 37639665), (3, 25093110), (5, 15055866), (6, 12546555), (7, 10754190), (9, 8364370), (10, 7527933), (14, 5377095), (15, 5018622), (18, 4182185), (19, 3962070), (21, 3584730), (30, 2509311), (35, 2150838), (38, 1981035), (42, 1792365), (45, 1672874), (57, 1320690), (63, 1194910), (70, 1075419), (90, 836437), (95, 792414), (105, 716946), (114, 660345), (126, 597455), (133, 566010), (171, 440230), (190, 396207), (210, 358473), (266, 283005), (285, 264138), (315, 238982), (331, 227430), (342, 220115), (361, 208530), (399, 188670), (570, 132069), (630, 119491), (662, 113715), (665, 113202), (722, 104265), (798, 94335), (855, 88046), (993, 75810), (1083, 69510), (1197, 62890), (1330, 56601), (1655, 45486), (1710, 44023), (1805, 41706), (1986, 37905), (1995, 37734), (2166, 34755), (2317, 32490), (2394, 31445), (2527, 29790), (2979, 25270), (3249, 23170), (3310, 22743), (3610, 20853), (3990, 18867), (4634, 16245), (4965, 15162), (5054, 14895), (5415, 13902), (5958, 12635), (5985, 12578), (6289, 11970), (6498, 11585), (6951, 10830), (7581, 9930)]