71423460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1422

約数の個数: 108

約数和(自身を含む): 230312628

約数和(自身を除く): 158889168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1373, 1445, 1530, 1734, 2601, 2746, 2890, 3060, 3468, 4119, 4335, 5202, 5492, 5780, 6865, 8238, 8670, 10404, 12357, 13005, 13730, 16476, 17340, 20595, 23341, 24714, 26010, 27460, 41190, 46682, 49428, 52020, 61785, 70023, 82380, 93364, 116705, 123570, 140046, 210069, 233410, 247140, 280092, 350115, 396797, 420138, 466820, 700230, 793594, 840276, 1050345, 1190391, 1400460, 1587188, 1983985, 2100690, 2380782, 3571173, 3967970, 4201380, 4761564, 5951955, 7142346, 7935940, 11903910, 14284692, 17855865, 23807820, 35711730, 71423460]

約数ペア:

[(1, 71423460), (2, 35711730), (3, 23807820), (4, 17855865), (5, 14284692), (6, 11903910), (9, 7935940), (10, 7142346), (12, 5951955), (15, 4761564), (17, 4201380), (18, 3967970), (20, 3571173), (30, 2380782), (34, 2100690), (36, 1983985), (45, 1587188), (51, 1400460), (60, 1190391), (68, 1050345), (85, 840276), (90, 793594), (102, 700230), (153, 466820), (170, 420138), (180, 396797), (204, 350115), (255, 280092), (289, 247140), (306, 233410), (340, 210069), (510, 140046), (578, 123570), (612, 116705), (765, 93364), (867, 82380), (1020, 70023), (1156, 61785), (1373, 52020), (1445, 49428), (1530, 46682), (1734, 41190), (2601, 27460), (2746, 26010), (2890, 24714), (3060, 23341), (3468, 20595), (4119, 17340), (4335, 16476), (5202, 13730), (5492, 13005), (5780, 12357), (6865, 10404), (8238, 8670)]