66675060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 214053840

約数和(自身を除く): 147378780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 212, 241, 261, 265, 290, 318, 348, 435, 477, 482, 522, 530, 580, 636, 723, 795, 870, 954, 964, 1044, 1060, 1205, 1305, 1446, 1537, 1590, 1740, 1908, 2169, 2385, 2410, 2610, 2892, 3074, 3180, 3615, 4338, 4611, 4770, 4820, 5220, 6148, 6989, 7230, 7685, 8676, 9222, 9540, 10845, 12773, 13833, 13978, 14460, 15370, 18444, 20967, 21690, 23055, 25546, 27666, 27956, 30740, 34945, 38319, 41934, 43380, 46110, 51092, 55332, 62901, 63865, 69165, 69890, 76638, 83868, 92220, 104835, 114957, 125802, 127730, 138330, 139780, 153276, 191595, 209670, 229914, 251604, 255460, 276660, 314505, 370417, 383190, 419340, 459828, 574785, 629010, 740834, 766380, 1111251, 1149570, 1258020, 1481668, 1852085, 2222502, 2299140, 3333753, 3704170, 4445004, 5556255, 6667506, 7408340, 11112510, 13335012, 16668765, 22225020, 33337530, 66675060]

約数ペア:

[(1, 66675060), (2, 33337530), (3, 22225020), (4, 16668765), (5, 13335012), (6, 11112510), (9, 7408340), (10, 6667506), (12, 5556255), (15, 4445004), (18, 3704170), (20, 3333753), (29, 2299140), (30, 2222502), (36, 1852085), (45, 1481668), (53, 1258020), (58, 1149570), (60, 1111251), (87, 766380), (90, 740834), (106, 629010), (116, 574785), (145, 459828), (159, 419340), (174, 383190), (180, 370417), (212, 314505), (241, 276660), (261, 255460), (265, 251604), (290, 229914), (318, 209670), (348, 191595), (435, 153276), (477, 139780), (482, 138330), (522, 127730), (530, 125802), (580, 114957), (636, 104835), (723, 92220), (795, 83868), (870, 76638), (954, 69890), (964, 69165), (1044, 63865), (1060, 62901), (1205, 55332), (1305, 51092), (1446, 46110), (1537, 43380), (1590, 41934), (1740, 38319), (1908, 34945), (2169, 30740), (2385, 27956), (2410, 27666), (2610, 25546), (2892, 23055), (3074, 21690), (3180, 20967), (3615, 18444), (4338, 15370), (4611, 14460), (4770, 13978), (4820, 13833), (5220, 12773), (6148, 10845), (6989, 9540), (7230, 9222), (7685, 8676)]