42910140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 153538560

約数和(自身を除く): 110628420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 271, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 542, 546, 580, 609, 754, 780, 812, 813, 870, 910, 1015, 1084, 1092, 1131, 1218, 1355, 1365, 1508, 1626, 1740, 1820, 1885, 1897, 2030, 2262, 2436, 2639, 2710, 2730, 3045, 3252, 3523, 3770, 3794, 4060, 4065, 4524, 5278, 5420, 5460, 5655, 5691, 6090, 7046, 7540, 7588, 7859, 7917, 8130, 9485, 10556, 10569, 11310, 11382, 12180, 13195, 14092, 15718, 15834, 16260, 17615, 18970, 21138, 22620, 22764, 23577, 24661, 26390, 28455, 31436, 31668, 35230, 37940, 39295, 39585, 42276, 47154, 49322, 52780, 52845, 55013, 56910, 70460, 73983, 78590, 79170, 94308, 98644, 102167, 105690, 110026, 113820, 117885, 123305, 147966, 157180, 158340, 165039, 204334, 211380, 220052, 235770, 246610, 275065, 295932, 306501, 330078, 369915, 408668, 471540, 493220, 510835, 550130, 613002, 660156, 715169, 739830, 825195, 1021670, 1100260, 1226004, 1430338, 1479660, 1532505, 1650390, 2043340, 2145507, 2860676, 3065010, 3300780, 3575845, 4291014, 6130020, 7151690, 8582028, 10727535, 14303380, 21455070, 42910140]

約数ペア:

[(1, 42910140), (2, 21455070), (3, 14303380), (4, 10727535), (5, 8582028), (6, 7151690), (7, 6130020), (10, 4291014), (12, 3575845), (13, 3300780), (14, 3065010), (15, 2860676), (20, 2145507), (21, 2043340), (26, 1650390), (28, 1532505), (29, 1479660), (30, 1430338), (35, 1226004), (39, 1100260), (42, 1021670), (52, 825195), (58, 739830), (60, 715169), (65, 660156), (70, 613002), (78, 550130), (84, 510835), (87, 493220), (91, 471540), (105, 408668), (116, 369915), (130, 330078), (140, 306501), (145, 295932), (156, 275065), (174, 246610), (182, 235770), (195, 220052), (203, 211380), (210, 204334), (260, 165039), (271, 158340), (273, 157180), (290, 147966), (348, 123305), (364, 117885), (377, 113820), (390, 110026), (406, 105690), (420, 102167), (435, 98644), (455, 94308), (542, 79170), (546, 78590), (580, 73983), (609, 70460), (754, 56910), (780, 55013), (812, 52845), (813, 52780), (870, 49322), (910, 47154), (1015, 42276), (1084, 39585), (1092, 39295), (1131, 37940), (1218, 35230), (1355, 31668), (1365, 31436), (1508, 28455), (1626, 26390), (1740, 24661), (1820, 23577), (1885, 22764), (1897, 22620), (2030, 21138), (2262, 18970), (2436, 17615), (2639, 16260), (2710, 15834), (2730, 15718), (3045, 14092), (3252, 13195), (3523, 12180), (3770, 11382), (3794, 11310), (4060, 10569), (4065, 10556), (4524, 9485), (5278, 8130), (5420, 7917), (5460, 7859), (5655, 7588), (5691, 7540), (6090, 7046)]