68249220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5189

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 149696508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5147, 6630, 10294, 13260, 15441, 20588, 25735, 30882, 51470, 61764, 66911, 77205, 87499, 102940, 133822, 154410, 174998, 200733, 262497, 267644, 308820, 334555, 349996, 401466, 437495, 524994, 669110, 802932, 874990, 1003665, 1049988, 1137487, 1312485, 1338220, 1749980, 2007330, 2274974, 2624970, 3412461, 4014660, 4549948, 5249940, 5687435, 6824922, 11374870, 13649844, 17062305, 22749740, 34124610, 68249220]

約数ペア:

[(1, 68249220), (2, 34124610), (3, 22749740), (4, 17062305), (5, 13649844), (6, 11374870), (10, 6824922), (12, 5687435), (13, 5249940), (15, 4549948), (17, 4014660), (20, 3412461), (26, 2624970), (30, 2274974), (34, 2007330), (39, 1749980), (51, 1338220), (52, 1312485), (60, 1137487), (65, 1049988), (68, 1003665), (78, 874990), (85, 802932), (102, 669110), (130, 524994), (156, 437495), (170, 401466), (195, 349996), (204, 334555), (221, 308820), (255, 267644), (260, 262497), (340, 200733), (390, 174998), (442, 154410), (510, 133822), (663, 102940), (780, 87499), (884, 77205), (1020, 66911), (1105, 61764), (1326, 51470), (2210, 30882), (2652, 25735), (3315, 20588), (4420, 15441), (5147, 13260), (6630, 10294)]