78670020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 265192704

約数和(自身を除く): 186522684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 53, 55, 60, 65, 66, 78, 106, 110, 130, 132, 143, 156, 159, 165, 173, 195, 212, 220, 260, 265, 286, 318, 330, 346, 390, 429, 519, 530, 572, 583, 636, 660, 689, 692, 715, 780, 795, 858, 865, 1038, 1060, 1166, 1378, 1430, 1590, 1716, 1730, 1749, 1903, 2067, 2076, 2145, 2249, 2332, 2595, 2756, 2860, 2915, 3180, 3445, 3460, 3498, 3806, 4134, 4290, 4498, 5190, 5709, 5830, 6747, 6890, 6996, 7579, 7612, 8268, 8580, 8745, 8996, 9169, 9515, 10335, 10380, 11245, 11418, 11660, 13494, 13780, 15158, 17490, 18338, 19030, 20670, 22490, 22737, 22836, 24739, 26988, 27507, 28545, 30316, 33735, 34980, 36676, 37895, 38060, 41340, 44980, 45474, 45845, 49478, 55014, 57090, 67470, 74217, 75790, 90948, 91690, 98956, 100859, 110028, 113685, 114180, 119197, 123695, 134940, 137535, 148434, 151580, 183380, 201718, 227370, 238394, 247390, 275070, 296868, 302577, 357591, 371085, 403436, 454740, 476788, 494780, 504295, 550140, 595985, 605154, 715182, 742170, 1008590, 1191970, 1210308, 1311167, 1430364, 1484340, 1512885, 1787955, 2017180, 2383940, 2622334, 3025770, 3575910, 3933501, 5244668, 6051540, 6555835, 7151820, 7867002, 13111670, 15734004, 19667505, 26223340, 39335010, 78670020]

約数ペア:

[(1, 78670020), (2, 39335010), (3, 26223340), (4, 19667505), (5, 15734004), (6, 13111670), (10, 7867002), (11, 7151820), (12, 6555835), (13, 6051540), (15, 5244668), (20, 3933501), (22, 3575910), (26, 3025770), (30, 2622334), (33, 2383940), (39, 2017180), (44, 1787955), (52, 1512885), (53, 1484340), (55, 1430364), (60, 1311167), (65, 1210308), (66, 1191970), (78, 1008590), (106, 742170), (110, 715182), (130, 605154), (132, 595985), (143, 550140), (156, 504295), (159, 494780), (165, 476788), (173, 454740), (195, 403436), (212, 371085), (220, 357591), (260, 302577), (265, 296868), (286, 275070), (318, 247390), (330, 238394), (346, 227370), (390, 201718), (429, 183380), (519, 151580), (530, 148434), (572, 137535), (583, 134940), (636, 123695), (660, 119197), (689, 114180), (692, 113685), (715, 110028), (780, 100859), (795, 98956), (858, 91690), (865, 90948), (1038, 75790), (1060, 74217), (1166, 67470), (1378, 57090), (1430, 55014), (1590, 49478), (1716, 45845), (1730, 45474), (1749, 44980), (1903, 41340), (2067, 38060), (2076, 37895), (2145, 36676), (2249, 34980), (2332, 33735), (2595, 30316), (2756, 28545), (2860, 27507), (2915, 26988), (3180, 24739), (3445, 22836), (3460, 22737), (3498, 22490), (3806, 20670), (4134, 19030), (4290, 18338), (4498, 17490), (5190, 15158), (5709, 13780), (5830, 13494), (6747, 11660), (6890, 11418), (6996, 11245), (7579, 10380), (7612, 10335), (8268, 9515), (8580, 9169), (8745, 8996)]