90662490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 264496320

約数和(自身を除く): 173833830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 81, 86, 90, 95, 114, 129, 135, 137, 162, 171, 190, 215, 258, 270, 274, 285, 342, 387, 405, 411, 430, 513, 570, 645, 685, 774, 810, 817, 822, 855, 1026, 1161, 1233, 1290, 1370, 1539, 1634, 1710, 1935, 2055, 2322, 2451, 2466, 2565, 2603, 3078, 3483, 3699, 3870, 4085, 4110, 4902, 5130, 5206, 5805, 5891, 6165, 6966, 7353, 7398, 7695, 7809, 8170, 11097, 11610, 11782, 12255, 12330, 13015, 14706, 15390, 15618, 17415, 17673, 18495, 22059, 22194, 23427, 24510, 26030, 29455, 34830, 35346, 36765, 36990, 39045, 44118, 46854, 53019, 55485, 58910, 66177, 70281, 73530, 78090, 88365, 106038, 110295, 110970, 111929, 117135, 132354, 140562, 159057, 176730, 210843, 220590, 223858, 234270, 265095, 318114, 330885, 335787, 351405, 421686, 477171, 530190, 559645, 661770, 671574, 702810, 795285, 954342, 1007361, 1054215, 1119290, 1590570, 1678935, 2014722, 2108430, 2385855, 3022083, 3357870, 4771710, 5036805, 6044166, 9066249, 10073610, 15110415, 18132498, 30220830, 45331245, 90662490]

約数ペア:

[(1, 90662490), (2, 45331245), (3, 30220830), (5, 18132498), (6, 15110415), (9, 10073610), (10, 9066249), (15, 6044166), (18, 5036805), (19, 4771710), (27, 3357870), (30, 3022083), (38, 2385855), (43, 2108430), (45, 2014722), (54, 1678935), (57, 1590570), (81, 1119290), (86, 1054215), (90, 1007361), (95, 954342), (114, 795285), (129, 702810), (135, 671574), (137, 661770), (162, 559645), (171, 530190), (190, 477171), (215, 421686), (258, 351405), (270, 335787), (274, 330885), (285, 318114), (342, 265095), (387, 234270), (405, 223858), (411, 220590), (430, 210843), (513, 176730), (570, 159057), (645, 140562), (685, 132354), (774, 117135), (810, 111929), (817, 110970), (822, 110295), (855, 106038), (1026, 88365), (1161, 78090), (1233, 73530), (1290, 70281), (1370, 66177), (1539, 58910), (1634, 55485), (1710, 53019), (1935, 46854), (2055, 44118), (2322, 39045), (2451, 36990), (2466, 36765), (2565, 35346), (2603, 34830), (3078, 29455), (3483, 26030), (3699, 24510), (3870, 23427), (4085, 22194), (4110, 22059), (4902, 18495), (5130, 17673), (5206, 17415), (5805, 15618), (5891, 15390), (6165, 14706), (6966, 13015), (7353, 12330), (7398, 12255), (7695, 11782), (7809, 11610), (8170, 11097)]