67706730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 220717224

約数和(自身を除く): 153010494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1181, 1274, 1365, 1470, 1638, 1911, 2205, 2362, 2730, 3185, 3543, 3822, 4095, 4410, 5733, 5905, 6370, 7086, 8190, 8267, 9555, 10629, 11466, 11810, 15353, 16534, 17715, 19110, 21258, 24801, 28665, 30706, 35430, 41335, 46059, 49602, 53145, 57330, 57869, 74403, 76765, 82670, 92118, 106290, 107471, 115738, 124005, 138177, 148806, 153530, 173607, 214942, 230295, 248010, 276354, 289345, 322413, 347214, 372015, 460590, 520821, 537355, 578690, 644826, 690885, 744030, 752297, 868035, 967239, 1041642, 1074710, 1381770, 1504594, 1612065, 1736070, 1934478, 2256891, 2604105, 3224130, 3761485, 4513782, 4836195, 5208210, 6770673, 7522970, 9672390, 11284455, 13541346, 22568910, 33853365, 67706730]

約数ペア:

[(1, 67706730), (2, 33853365), (3, 22568910), (5, 13541346), (6, 11284455), (7, 9672390), (9, 7522970), (10, 6770673), (13, 5208210), (14, 4836195), (15, 4513782), (18, 3761485), (21, 3224130), (26, 2604105), (30, 2256891), (35, 1934478), (39, 1736070), (42, 1612065), (45, 1504594), (49, 1381770), (63, 1074710), (65, 1041642), (70, 967239), (78, 868035), (90, 752297), (91, 744030), (98, 690885), (105, 644826), (117, 578690), (126, 537355), (130, 520821), (147, 460590), (182, 372015), (195, 347214), (210, 322413), (234, 289345), (245, 276354), (273, 248010), (294, 230295), (315, 214942), (390, 173607), (441, 153530), (455, 148806), (490, 138177), (546, 124005), (585, 115738), (630, 107471), (637, 106290), (735, 92118), (819, 82670), (882, 76765), (910, 74403), (1170, 57869), (1181, 57330), (1274, 53145), (1365, 49602), (1470, 46059), (1638, 41335), (1911, 35430), (2205, 30706), (2362, 28665), (2730, 24801), (3185, 21258), (3543, 19110), (3822, 17715), (4095, 16534), (4410, 15353), (5733, 11810), (5905, 11466), (6370, 10629), (7086, 9555), (8190, 8267)]