65839980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3797}}^1$

素因数の和:3843

約数の個数: 72

約数和(自身を含む): 195885648

約数和(自身を除く): 130045668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 3797, 4335, 5780, 7594, 8670, 11391, 15188, 17340, 18985, 22782, 37970, 45564, 56955, 64549, 75940, 113910, 129098, 193647, 227820, 258196, 322745, 387294, 645490, 774588, 968235, 1097333, 1290980, 1936470, 2194666, 3291999, 3872940, 4389332, 5486665, 6583998, 10973330, 13167996, 16459995, 21946660, 32919990, 65839980]

約数ペア:

[(1, 65839980), (2, 32919990), (3, 21946660), (4, 16459995), (5, 13167996), (6, 10973330), (10, 6583998), (12, 5486665), (15, 4389332), (17, 3872940), (20, 3291999), (30, 2194666), (34, 1936470), (51, 1290980), (60, 1097333), (68, 968235), (85, 774588), (102, 645490), (170, 387294), (204, 322745), (255, 258196), (289, 227820), (340, 193647), (510, 129098), (578, 113910), (867, 75940), (1020, 64549), (1156, 56955), (1445, 45564), (1734, 37970), (2890, 22782), (3468, 18985), (3797, 17340), (4335, 15188), (5780, 11391), (7594, 8670)]