45598420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 123782400

約数和(自身を除く): 78183980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 49, 68, 70, 85, 92, 98, 115, 119, 140, 161, 170, 196, 230, 238, 245, 289, 322, 340, 343, 391, 460, 476, 490, 578, 595, 644, 686, 782, 805, 833, 980, 1127, 1156, 1190, 1372, 1445, 1564, 1610, 1666, 1715, 1955, 2023, 2254, 2380, 2737, 2890, 3220, 3332, 3430, 3910, 4046, 4165, 4508, 5474, 5635, 5780, 5831, 6647, 6860, 7820, 7889, 8092, 8330, 10115, 10948, 11270, 11662, 13294, 13685, 14161, 15778, 16660, 19159, 20230, 22540, 23324, 26588, 27370, 28322, 29155, 31556, 33235, 38318, 39445, 40460, 46529, 54740, 56644, 58310, 66470, 70805, 76636, 78890, 93058, 95795, 99127, 116620, 132940, 134113, 141610, 157780, 186116, 191590, 198254, 232645, 268226, 283220, 325703, 383180, 396508, 465290, 495635, 536452, 651406, 670565, 930580, 991270, 1302812, 1341130, 1628515, 1982540, 2279921, 2682260, 3257030, 4559842, 6514060, 9119684, 11399605, 22799210, 45598420]

約数ペア:

[(1, 45598420), (2, 22799210), (4, 11399605), (5, 9119684), (7, 6514060), (10, 4559842), (14, 3257030), (17, 2682260), (20, 2279921), (23, 1982540), (28, 1628515), (34, 1341130), (35, 1302812), (46, 991270), (49, 930580), (68, 670565), (70, 651406), (85, 536452), (92, 495635), (98, 465290), (115, 396508), (119, 383180), (140, 325703), (161, 283220), (170, 268226), (196, 232645), (230, 198254), (238, 191590), (245, 186116), (289, 157780), (322, 141610), (340, 134113), (343, 132940), (391, 116620), (460, 99127), (476, 95795), (490, 93058), (578, 78890), (595, 76636), (644, 70805), (686, 66470), (782, 58310), (805, 56644), (833, 54740), (980, 46529), (1127, 40460), (1156, 39445), (1190, 38318), (1372, 33235), (1445, 31556), (1564, 29155), (1610, 28322), (1666, 27370), (1715, 26588), (1955, 23324), (2023, 22540), (2254, 20230), (2380, 19159), (2737, 16660), (2890, 15778), (3220, 14161), (3332, 13685), (3430, 13294), (3910, 11662), (4046, 11270), (4165, 10948), (4508, 10115), (5474, 8330), (5635, 8092), (5780, 7889), (5831, 7820), (6647, 6860)]