172911210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5063

約数の個数: 64

約数和(自身を含む): 444078720

約数和(自身を除く): 271167510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 570, 610, 915, 1159, 1830, 2318, 3477, 4973, 5795, 6954, 9946, 11590, 14919, 17385, 24865, 29838, 34770, 49730, 74595, 94487, 149190, 188974, 283461, 303353, 472435, 566922, 606706, 910059, 944870, 1417305, 1516765, 1820118, 2834610, 3033530, 4550295, 5763707, 9100590, 11527414, 17291121, 28818535, 34582242, 57637070, 86455605, 172911210]

約数ペア:

[(1, 172911210), (2, 86455605), (3, 57637070), (5, 34582242), (6, 28818535), (10, 17291121), (15, 11527414), (19, 9100590), (30, 5763707), (38, 4550295), (57, 3033530), (61, 2834610), (95, 1820118), (114, 1516765), (122, 1417305), (183, 944870), (190, 910059), (285, 606706), (305, 566922), (366, 472435), (570, 303353), (610, 283461), (915, 188974), (1159, 149190), (1830, 94487), (2318, 74595), (3477, 49730), (4973, 34770), (5795, 29838), (6954, 24865), (9946, 17385), (11590, 14919)]