173028050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 359422308

約数和(自身を除く): 186394258

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 277, 310, 325, 403, 554, 650, 775, 806, 961, 1385, 1550, 1922, 2015, 2770, 3601, 4030, 4805, 6925, 7202, 8587, 9610, 10075, 12493, 13850, 17174, 18005, 20150, 24025, 24986, 36010, 42935, 48050, 62465, 85870, 90025, 111631, 124930, 180050, 214675, 223262, 266197, 312325, 429350, 532394, 558155, 624650, 1116310, 1330985, 2661970, 2790775, 3460561, 5581550, 6654925, 6921122, 13309850, 17302805, 34605610, 86514025, 173028050]

約数ペア:

[(1, 173028050), (2, 86514025), (5, 34605610), (10, 17302805), (13, 13309850), (25, 6921122), (26, 6654925), (31, 5581550), (50, 3460561), (62, 2790775), (65, 2661970), (130, 1330985), (155, 1116310), (277, 624650), (310, 558155), (325, 532394), (403, 429350), (554, 312325), (650, 266197), (775, 223262), (806, 214675), (961, 180050), (1385, 124930), (1550, 111631), (1922, 90025), (2015, 85870), (2770, 62465), (3601, 48050), (4030, 42935), (4805, 36010), (6925, 24986), (7202, 24025), (8587, 20150), (9610, 18005), (10075, 17174), (12493, 13850)]