56949660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 131276196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 503, 510, 555, 612, 629, 666, 740, 765, 1006, 1020, 1110, 1258, 1332, 1509, 1530, 1665, 1887, 2012, 2220, 2515, 2516, 3018, 3060, 3145, 3330, 3774, 4527, 5030, 5661, 6036, 6290, 6660, 7545, 7548, 8551, 9054, 9435, 10060, 11322, 12580, 15090, 17102, 18108, 18611, 18870, 22635, 22644, 25653, 28305, 30180, 34204, 37222, 37740, 42755, 45270, 51306, 55833, 56610, 74444, 76959, 85510, 90540, 93055, 102612, 111666, 113220, 128265, 153918, 167499, 171020, 186110, 223332, 256530, 279165, 307836, 316387, 334998, 372220, 384795, 513060, 558330, 632774, 669996, 769590, 837495, 949161, 1116660, 1265548, 1539180, 1581935, 1674990, 1898322, 2847483, 3163870, 3349980, 3796644, 4745805, 5694966, 6327740, 9491610, 11389932, 14237415, 18983220, 28474830, 56949660]

約数ペア:

[(1, 56949660), (2, 28474830), (3, 18983220), (4, 14237415), (5, 11389932), (6, 9491610), (9, 6327740), (10, 5694966), (12, 4745805), (15, 3796644), (17, 3349980), (18, 3163870), (20, 2847483), (30, 1898322), (34, 1674990), (36, 1581935), (37, 1539180), (45, 1265548), (51, 1116660), (60, 949161), (68, 837495), (74, 769590), (85, 669996), (90, 632774), (102, 558330), (111, 513060), (148, 384795), (153, 372220), (170, 334998), (180, 316387), (185, 307836), (204, 279165), (222, 256530), (255, 223332), (306, 186110), (333, 171020), (340, 167499), (370, 153918), (444, 128265), (503, 113220), (510, 111666), (555, 102612), (612, 93055), (629, 90540), (666, 85510), (740, 76959), (765, 74444), (1006, 56610), (1020, 55833), (1110, 51306), (1258, 45270), (1332, 42755), (1509, 37740), (1530, 37222), (1665, 34204), (1887, 30180), (2012, 28305), (2220, 25653), (2515, 22644), (2516, 22635), (3018, 18870), (3060, 18611), (3145, 18108), (3330, 17102), (3774, 15090), (4527, 12580), (5030, 11322), (5661, 10060), (6036, 9435), (6290, 9054), (6660, 8551), (7545, 7548)]