65303670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 175177728

約数和(自身を除く): 109874058

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 43, 46, 62, 69, 71, 86, 93, 115, 129, 138, 142, 155, 186, 213, 215, 230, 258, 310, 345, 355, 426, 430, 465, 645, 690, 710, 713, 930, 989, 1065, 1290, 1333, 1426, 1633, 1978, 2130, 2139, 2201, 2666, 2967, 3053, 3266, 3565, 3999, 4278, 4402, 4899, 4945, 5934, 6106, 6603, 6665, 7130, 7998, 8165, 9159, 9798, 9890, 10695, 11005, 13206, 13330, 14835, 15265, 16330, 18318, 19995, 21390, 22010, 24495, 29670, 30530, 30659, 33015, 39990, 45795, 48990, 50623, 61318, 66030, 70219, 91590, 91977, 94643, 101246, 140438, 151869, 153295, 183954, 189286, 210657, 253115, 283929, 303738, 306590, 351095, 421314, 459885, 473215, 506230, 567858, 702190, 759345, 919770, 946430, 1053285, 1419645, 1518690, 2106570, 2176789, 2839290, 4353578, 6530367, 10883945, 13060734, 21767890, 32651835, 65303670]

約数ペア:

[(1, 65303670), (2, 32651835), (3, 21767890), (5, 13060734), (6, 10883945), (10, 6530367), (15, 4353578), (23, 2839290), (30, 2176789), (31, 2106570), (43, 1518690), (46, 1419645), (62, 1053285), (69, 946430), (71, 919770), (86, 759345), (93, 702190), (115, 567858), (129, 506230), (138, 473215), (142, 459885), (155, 421314), (186, 351095), (213, 306590), (215, 303738), (230, 283929), (258, 253115), (310, 210657), (345, 189286), (355, 183954), (426, 153295), (430, 151869), (465, 140438), (645, 101246), (690, 94643), (710, 91977), (713, 91590), (930, 70219), (989, 66030), (1065, 61318), (1290, 50623), (1333, 48990), (1426, 45795), (1633, 39990), (1978, 33015), (2130, 30659), (2139, 30530), (2201, 29670), (2666, 24495), (2967, 22010), (3053, 21390), (3266, 19995), (3565, 18318), (3999, 16330), (4278, 15265), (4402, 14835), (4899, 13330), (4945, 13206), (5934, 11005), (6106, 10695), (6603, 9890), (6665, 9798), (7130, 9159), (7998, 8165)]