172413450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 514511712

約数和(自身を除く): 342098262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 61, 66, 75, 90, 99, 110, 122, 150, 165, 183, 198, 225, 275, 305, 330, 366, 450, 495, 549, 550, 571, 610, 671, 825, 915, 990, 1098, 1142, 1342, 1525, 1650, 1713, 1830, 2013, 2475, 2745, 2855, 3050, 3355, 3426, 4026, 4575, 4950, 5139, 5490, 5710, 6039, 6281, 6710, 8565, 9150, 10065, 10278, 12078, 12562, 13725, 14275, 16775, 17130, 18843, 20130, 25695, 27450, 28550, 30195, 31405, 33550, 34831, 37686, 42825, 50325, 51390, 56529, 60390, 62810, 69662, 85650, 94215, 100650, 104493, 113058, 128475, 150975, 157025, 174155, 188430, 208986, 256950, 282645, 301950, 313479, 314050, 348310, 383141, 471075, 522465, 565290, 626958, 766282, 870775, 942150, 1044930, 1149423, 1413225, 1567395, 1741550, 1915705, 2298846, 2612325, 2826450, 3134790, 3448269, 3831410, 5224650, 5747115, 6896538, 7836975, 9578525, 11494230, 15673950, 17241345, 19157050, 28735575, 34482690, 57471150, 86206725, 172413450]

約数ペア:

[(1, 172413450), (2, 86206725), (3, 57471150), (5, 34482690), (6, 28735575), (9, 19157050), (10, 17241345), (11, 15673950), (15, 11494230), (18, 9578525), (22, 7836975), (25, 6896538), (30, 5747115), (33, 5224650), (45, 3831410), (50, 3448269), (55, 3134790), (61, 2826450), (66, 2612325), (75, 2298846), (90, 1915705), (99, 1741550), (110, 1567395), (122, 1413225), (150, 1149423), (165, 1044930), (183, 942150), (198, 870775), (225, 766282), (275, 626958), (305, 565290), (330, 522465), (366, 471075), (450, 383141), (495, 348310), (549, 314050), (550, 313479), (571, 301950), (610, 282645), (671, 256950), (825, 208986), (915, 188430), (990, 174155), (1098, 157025), (1142, 150975), (1342, 128475), (1525, 113058), (1650, 104493), (1713, 100650), (1830, 94215), (2013, 85650), (2475, 69662), (2745, 62810), (2855, 60390), (3050, 56529), (3355, 51390), (3426, 50325), (4026, 42825), (4575, 37686), (4950, 34831), (5139, 33550), (5490, 31405), (5710, 30195), (6039, 28550), (6281, 27450), (6710, 25695), (8565, 20130), (9150, 18843), (10065, 17130), (10278, 16775), (12078, 14275), (12562, 13725)]