69292340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 169301664

約数和(自身を除く): 100009324

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 61, 65, 68, 85, 122, 130, 170, 221, 244, 257, 260, 305, 340, 442, 514, 610, 793, 884, 1028, 1037, 1105, 1220, 1285, 1586, 2074, 2210, 2570, 3172, 3341, 3965, 4148, 4369, 4420, 5140, 5185, 6682, 7930, 8738, 10370, 13364, 13481, 15677, 15860, 16705, 17476, 20740, 21845, 26962, 31354, 33410, 43690, 53924, 56797, 62708, 66820, 67405, 78385, 87380, 113594, 134810, 156770, 203801, 227188, 266509, 269620, 283985, 313540, 407602, 533018, 567970, 815204, 1019005, 1066036, 1135940, 1332545, 2038010, 2665090, 3464617, 4076020, 5330180, 6929234, 13858468, 17323085, 34646170, 69292340]

約数ペア:

[(1, 69292340), (2, 34646170), (4, 17323085), (5, 13858468), (10, 6929234), (13, 5330180), (17, 4076020), (20, 3464617), (26, 2665090), (34, 2038010), (52, 1332545), (61, 1135940), (65, 1066036), (68, 1019005), (85, 815204), (122, 567970), (130, 533018), (170, 407602), (221, 313540), (244, 283985), (257, 269620), (260, 266509), (305, 227188), (340, 203801), (442, 156770), (514, 134810), (610, 113594), (793, 87380), (884, 78385), (1028, 67405), (1037, 66820), (1105, 62708), (1220, 56797), (1285, 53924), (1586, 43690), (2074, 33410), (2210, 31354), (2570, 26962), (3172, 21845), (3341, 20740), (3965, 17476), (4148, 16705), (4369, 15860), (4420, 15677), (5140, 13481), (5185, 13364), (6682, 10370), (7930, 8738)]