66460140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 153136692

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, 510, 555, 587, 612, 629, 666, 740, 765, 1020, 1110, 1174, 1258, 1332, 1530, 1665, 1761, 1887, 2220, 2348, 2516, 2935, 3060, 3145, 3330, 3522, 3774, 5283, 5661, 5870, 6290, 6660, 7044, 7548, 8805, 9435, 9979, 10566, 11322, 11740, 12580, 17610, 18870, 19958, 21132, 21719, 22644, 26415, 28305, 29937, 35220, 37740, 39916, 43438, 49895, 52830, 56610, 59874, 65157, 86876, 89811, 99790, 105660, 108595, 113220, 119748, 130314, 149685, 179622, 195471, 199580, 217190, 260628, 299370, 325785, 359244, 369223, 390942, 434380, 449055, 598740, 651570, 738446, 781884, 898110, 977355, 1107669, 1303140, 1476892, 1796220, 1846115, 1954710, 2215338, 3323007, 3692230, 3909420, 4430676, 5538345, 6646014, 7384460, 11076690, 13292028, 16615035, 22153380, 33230070, 66460140]

約数ペア:

[(1, 66460140), (2, 33230070), (3, 22153380), (4, 16615035), (5, 13292028), (6, 11076690), (9, 7384460), (10, 6646014), (12, 5538345), (15, 4430676), (17, 3909420), (18, 3692230), (20, 3323007), (30, 2215338), (34, 1954710), (36, 1846115), (37, 1796220), (45, 1476892), (51, 1303140), (60, 1107669), (68, 977355), (74, 898110), (85, 781884), (90, 738446), (102, 651570), (111, 598740), (148, 449055), (153, 434380), (170, 390942), (180, 369223), (185, 359244), (204, 325785), (222, 299370), (255, 260628), (306, 217190), (333, 199580), (340, 195471), (370, 179622), (444, 149685), (510, 130314), (555, 119748), (587, 113220), (612, 108595), (629, 105660), (666, 99790), (740, 89811), (765, 86876), (1020, 65157), (1110, 59874), (1174, 56610), (1258, 52830), (1332, 49895), (1530, 43438), (1665, 39916), (1761, 37740), (1887, 35220), (2220, 29937), (2348, 28305), (2516, 26415), (2935, 22644), (3060, 21719), (3145, 21132), (3330, 19958), (3522, 18870), (3774, 17610), (5283, 12580), (5661, 11740), (5870, 11322), (6290, 10566), (6660, 9979), (7044, 9435), (7548, 8805)]