69605820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 239134896

約数和(自身を除く): 169529076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 43, 45, 46, 51, 60, 68, 69, 85, 86, 90, 92, 102, 115, 129, 138, 153, 170, 172, 180, 204, 207, 215, 230, 255, 258, 276, 306, 340, 345, 387, 391, 414, 430, 460, 510, 516, 529, 612, 645, 690, 731, 765, 774, 782, 828, 860, 989, 1020, 1035, 1058, 1173, 1290, 1380, 1462, 1530, 1548, 1564, 1587, 1935, 1955, 1978, 2070, 2116, 2193, 2346, 2580, 2645, 2924, 2967, 3060, 3174, 3519, 3655, 3870, 3910, 3956, 4140, 4386, 4692, 4761, 4945, 5290, 5865, 5934, 6348, 6579, 7038, 7310, 7740, 7820, 7935, 8772, 8901, 8993, 9522, 9890, 10580, 10965, 11730, 11868, 13158, 14076, 14620, 14835, 15870, 16813, 17595, 17802, 17986, 19044, 19780, 21930, 22747, 23460, 23805, 26316, 26979, 29670, 31740, 32895, 33626, 35190, 35604, 35972, 43860, 44505, 44965, 45494, 47610, 50439, 53958, 59340, 65790, 67252, 68241, 70380, 80937, 84065, 89010, 89930, 90988, 95220, 100878, 107916, 113735, 131580, 134895, 136482, 151317, 161874, 168130, 178020, 179860, 201756, 204723, 227470, 252195, 269790, 272964, 302634, 323748, 336260, 341205, 386699, 404685, 409446, 454940, 504390, 539580, 605268, 682410, 756585, 773398, 809370, 818892, 1008780, 1023615, 1160097, 1364820, 1513170, 1546796, 1618740, 1933495, 2047230, 2320194, 3026340, 3480291, 3866990, 4094460, 4640388, 5800485, 6960582, 7733980, 11600970, 13921164, 17401455, 23201940, 34802910, 69605820]

約数ペア:

[(1, 69605820), (2, 34802910), (3, 23201940), (4, 17401455), (5, 13921164), (6, 11600970), (9, 7733980), (10, 6960582), (12, 5800485), (15, 4640388), (17, 4094460), (18, 3866990), (20, 3480291), (23, 3026340), (30, 2320194), (34, 2047230), (36, 1933495), (43, 1618740), (45, 1546796), (46, 1513170), (51, 1364820), (60, 1160097), (68, 1023615), (69, 1008780), (85, 818892), (86, 809370), (90, 773398), (92, 756585), (102, 682410), (115, 605268), (129, 539580), (138, 504390), (153, 454940), (170, 409446), (172, 404685), (180, 386699), (204, 341205), (207, 336260), (215, 323748), (230, 302634), (255, 272964), (258, 269790), (276, 252195), (306, 227470), (340, 204723), (345, 201756), (387, 179860), (391, 178020), (414, 168130), (430, 161874), (460, 151317), (510, 136482), (516, 134895), (529, 131580), (612, 113735), (645, 107916), (690, 100878), (731, 95220), (765, 90988), (774, 89930), (782, 89010), (828, 84065), (860, 80937), (989, 70380), (1020, 68241), (1035, 67252), (1058, 65790), (1173, 59340), (1290, 53958), (1380, 50439), (1462, 47610), (1530, 45494), (1548, 44965), (1564, 44505), (1587, 43860), (1935, 35972), (1955, 35604), (1978, 35190), (2070, 33626), (2116, 32895), (2193, 31740), (2346, 29670), (2580, 26979), (2645, 26316), (2924, 23805), (2967, 23460), (3060, 22747), (3174, 21930), (3519, 19780), (3655, 19044), (3870, 17986), (3910, 17802), (3956, 17595), (4140, 16813), (4386, 15870), (4692, 14835), (4761, 14620), (4945, 14076), (5290, 13158), (5865, 11868), (5934, 11730), (6348, 10965), (6579, 10580), (7038, 9890), (7310, 9522), (7740, 8993), (7820, 8901), (7935, 8772)]