412650420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75577}}^1$

素因数の和:75609

約数の個数: 96

約数和(自身を含む): 1422075648

約数和(自身を除く): 1009425228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 75577, 151154, 226731, 302308, 377885, 453462, 529039, 755770, 906924, 982501, 1058078, 1133655, 1511540, 1587117, 1965002, 2116156, 2267310, 2645195, 2947503, 3174234, 3930004, 4534620, 4912505, 5290390, 5895006, 6348468, 6877507, 7935585, 9825010, 10580780, 11790012, 13755014, 14737515, 15871170, 19650020, 20632521, 27510028, 29475030, 31742340, 34387535, 41265042, 58950060, 68775070, 82530084, 103162605, 137550140, 206325210, 412650420]

約数ペア:

[(1, 412650420), (2, 206325210), (3, 137550140), (4, 103162605), (5, 82530084), (6, 68775070), (7, 58950060), (10, 41265042), (12, 34387535), (13, 31742340), (14, 29475030), (15, 27510028), (20, 20632521), (21, 19650020), (26, 15871170), (28, 14737515), (30, 13755014), (35, 11790012), (39, 10580780), (42, 9825010), (52, 7935585), (60, 6877507), (65, 6348468), (70, 5895006), (78, 5290390), (84, 4912505), (91, 4534620), (105, 3930004), (130, 3174234), (140, 2947503), (156, 2645195), (182, 2267310), (195, 2116156), (210, 1965002), (260, 1587117), (273, 1511540), (364, 1133655), (390, 1058078), (420, 982501), (455, 906924), (546, 755770), (780, 529039), (910, 453462), (1092, 377885), (1365, 302308), (1820, 226731), (2730, 151154), (5460, 75577)]