72911610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 134448390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 59, 69, 90, 115, 118, 135, 138, 177, 199, 207, 230, 270, 295, 345, 354, 398, 414, 531, 590, 597, 621, 690, 885, 995, 1035, 1062, 1194, 1242, 1357, 1593, 1770, 1791, 1990, 2070, 2655, 2714, 2985, 3105, 3186, 3582, 4071, 4577, 5310, 5373, 5970, 6210, 6785, 7965, 8142, 8955, 9154, 10746, 11741, 12213, 13570, 13731, 15930, 17910, 20355, 22885, 23482, 24426, 26865, 27462, 35223, 36639, 40710, 41193, 45770, 53730, 58705, 61065, 68655, 70446, 73278, 82386, 105669, 117410, 122130, 123579, 137310, 176115, 183195, 205965, 211338, 247158, 270043, 317007, 352230, 366390, 411930, 528345, 540086, 617895, 634014, 810129, 1056690, 1235790, 1350215, 1585035, 1620258, 2430387, 2700430, 3170070, 4050645, 4860774, 7291161, 8101290, 12151935, 14582322, 24303870, 36455805, 72911610]

約数ペア:

[(1, 72911610), (2, 36455805), (3, 24303870), (5, 14582322), (6, 12151935), (9, 8101290), (10, 7291161), (15, 4860774), (18, 4050645), (23, 3170070), (27, 2700430), (30, 2430387), (45, 1620258), (46, 1585035), (54, 1350215), (59, 1235790), (69, 1056690), (90, 810129), (115, 634014), (118, 617895), (135, 540086), (138, 528345), (177, 411930), (199, 366390), (207, 352230), (230, 317007), (270, 270043), (295, 247158), (345, 211338), (354, 205965), (398, 183195), (414, 176115), (531, 137310), (590, 123579), (597, 122130), (621, 117410), (690, 105669), (885, 82386), (995, 73278), (1035, 70446), (1062, 68655), (1194, 61065), (1242, 58705), (1357, 53730), (1593, 45770), (1770, 41193), (1791, 40710), (1990, 36639), (2070, 35223), (2655, 27462), (2714, 26865), (2985, 24426), (3105, 23482), (3186, 22885), (3582, 20355), (4071, 17910), (4577, 15930), (5310, 13731), (5373, 13570), (5970, 12213), (6210, 11741), (6785, 10746), (7965, 9154), (8142, 8955)]