90297690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 274803840

約数和(自身を除く): 184506150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 53, 57, 61, 70, 95, 98, 105, 106, 114, 122, 133, 147, 159, 183, 190, 210, 245, 265, 266, 285, 294, 305, 318, 366, 371, 399, 427, 490, 530, 570, 610, 665, 735, 742, 795, 798, 854, 915, 931, 1007, 1113, 1159, 1281, 1330, 1470, 1590, 1830, 1855, 1862, 1995, 2014, 2135, 2226, 2318, 2562, 2597, 2793, 2989, 3021, 3233, 3477, 3710, 3990, 4270, 4655, 5035, 5194, 5565, 5586, 5795, 5978, 6042, 6405, 6466, 6954, 7049, 7791, 8113, 8967, 9310, 9699, 10070, 11130, 11590, 12810, 12985, 13965, 14098, 14945, 15105, 15582, 16165, 16226, 17385, 17934, 19398, 21147, 22631, 24339, 25970, 27930, 29890, 30210, 32330, 34770, 35245, 38955, 40565, 42294, 44835, 45262, 48495, 48678, 49343, 56791, 61427, 67893, 70490, 77910, 81130, 89670, 96990, 98686, 105735, 113155, 113582, 121695, 122854, 135786, 148029, 158417, 170373, 184281, 211470, 226310, 243390, 246715, 283955, 296058, 307135, 316834, 339465, 340746, 368562, 429989, 475251, 493430, 567910, 614270, 678930, 740145, 792085, 851865, 859978, 921405, 950502, 1289967, 1480290, 1584170, 1703730, 1842810, 2149945, 2376255, 2579934, 3009923, 4299890, 4752510, 6019846, 6449835, 9029769, 12899670, 15049615, 18059538, 30099230, 45148845, 90297690]

約数ペア:

[(1, 90297690), (2, 45148845), (3, 30099230), (5, 18059538), (6, 15049615), (7, 12899670), (10, 9029769), (14, 6449835), (15, 6019846), (19, 4752510), (21, 4299890), (30, 3009923), (35, 2579934), (38, 2376255), (42, 2149945), (49, 1842810), (53, 1703730), (57, 1584170), (61, 1480290), (70, 1289967), (95, 950502), (98, 921405), (105, 859978), (106, 851865), (114, 792085), (122, 740145), (133, 678930), (147, 614270), (159, 567910), (183, 493430), (190, 475251), (210, 429989), (245, 368562), (265, 340746), (266, 339465), (285, 316834), (294, 307135), (305, 296058), (318, 283955), (366, 246715), (371, 243390), (399, 226310), (427, 211470), (490, 184281), (530, 170373), (570, 158417), (610, 148029), (665, 135786), (735, 122854), (742, 121695), (795, 113582), (798, 113155), (854, 105735), (915, 98686), (931, 96990), (1007, 89670), (1113, 81130), (1159, 77910), (1281, 70490), (1330, 67893), (1470, 61427), (1590, 56791), (1830, 49343), (1855, 48678), (1862, 48495), (1995, 45262), (2014, 44835), (2135, 42294), (2226, 40565), (2318, 38955), (2562, 35245), (2597, 34770), (2793, 32330), (2989, 30210), (3021, 29890), (3233, 27930), (3477, 25970), (3710, 24339), (3990, 22631), (4270, 21147), (4655, 19398), (5035, 17934), (5194, 17385), (5565, 16226), (5586, 16165), (5795, 15582), (5978, 15105), (6042, 14945), (6405, 14098), (6466, 13965), (6954, 12985), (7049, 12810), (7791, 11590), (8113, 11130), (8967, 10070), (9310, 9699)]