72285870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3457}}^1$

素因数の和:3525

約数の個数: 64

約数和(自身を含む): 188225856

約数和(自身を除く): 115939986

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 1230, 1394, 2091, 3457, 3485, 4182, 6914, 6970, 10371, 10455, 17285, 20742, 20910, 34570, 51855, 58769, 103710, 117538, 141737, 176307, 283474, 293845, 352614, 425211, 587690, 708685, 850422, 881535, 1417370, 1763070, 2126055, 2409529, 4252110, 4819058, 7228587, 12047645, 14457174, 24095290, 36142935, 72285870]

約数ペア:

[(1, 72285870), (2, 36142935), (3, 24095290), (5, 14457174), (6, 12047645), (10, 7228587), (15, 4819058), (17, 4252110), (30, 2409529), (34, 2126055), (41, 1763070), (51, 1417370), (82, 881535), (85, 850422), (102, 708685), (123, 587690), (170, 425211), (205, 352614), (246, 293845), (255, 283474), (410, 176307), (510, 141737), (615, 117538), (697, 103710), (1230, 58769), (1394, 51855), (2091, 34570), (3457, 20910), (3485, 20742), (4182, 17285), (6914, 10455), (6970, 10371)]