67601240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 118677160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 131, 133, 140, 152, 190, 194, 262, 266, 280, 380, 388, 485, 524, 532, 655, 665, 679, 760, 776, 917, 970, 1048, 1064, 1310, 1330, 1358, 1834, 1843, 1940, 2489, 2620, 2660, 2716, 3395, 3668, 3686, 3880, 4585, 4978, 5240, 5320, 5432, 6790, 7336, 7372, 9170, 9215, 9956, 12445, 12707, 12901, 13580, 14744, 17423, 18340, 18430, 19912, 24890, 25414, 25802, 27160, 34846, 36680, 36860, 49780, 50828, 51604, 63535, 64505, 69692, 73720, 87115, 88949, 99560, 101656, 103208, 127070, 129010, 139384, 174230, 177898, 241433, 254140, 258020, 348460, 355796, 444745, 482866, 508280, 516040, 696920, 711592, 889490, 965732, 1207165, 1690031, 1778980, 1931464, 2414330, 3380062, 3557960, 4828660, 6760124, 8450155, 9657320, 13520248, 16900310, 33800620, 67601240]

約数ペア:

[(1, 67601240), (2, 33800620), (4, 16900310), (5, 13520248), (7, 9657320), (8, 8450155), (10, 6760124), (14, 4828660), (19, 3557960), (20, 3380062), (28, 2414330), (35, 1931464), (38, 1778980), (40, 1690031), (56, 1207165), (70, 965732), (76, 889490), (95, 711592), (97, 696920), (131, 516040), (133, 508280), (140, 482866), (152, 444745), (190, 355796), (194, 348460), (262, 258020), (266, 254140), (280, 241433), (380, 177898), (388, 174230), (485, 139384), (524, 129010), (532, 127070), (655, 103208), (665, 101656), (679, 99560), (760, 88949), (776, 87115), (917, 73720), (970, 69692), (1048, 64505), (1064, 63535), (1310, 51604), (1330, 50828), (1358, 49780), (1834, 36860), (1843, 36680), (1940, 34846), (2489, 27160), (2620, 25802), (2660, 25414), (2716, 24890), (3395, 19912), (3668, 18430), (3686, 18340), (3880, 17423), (4585, 14744), (4978, 13580), (5240, 12901), (5320, 12707), (5432, 12445), (6790, 9956), (7336, 9215), (7372, 9170)]