284498500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 766112256

約数和(自身を除く): 481613756

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 125, 130, 143, 173, 220, 230, 250, 253, 260, 275, 286, 299, 325, 346, 460, 500, 506, 550, 572, 575, 598, 650, 692, 715, 865, 1012, 1100, 1150, 1196, 1265, 1300, 1375, 1430, 1495, 1625, 1730, 1903, 2249, 2300, 2530, 2750, 2860, 2875, 2990, 3250, 3289, 3460, 3575, 3806, 3979, 4325, 4498, 5060, 5500, 5750, 5980, 6325, 6500, 6578, 7150, 7475, 7612, 7958, 8650, 8996, 9515, 11245, 11500, 12650, 13156, 14300, 14950, 15916, 16445, 17300, 17875, 19030, 19895, 21625, 22490, 24739, 25300, 29900, 31625, 32890, 35750, 37375, 38060, 39790, 43250, 43769, 44980, 47575, 49478, 51727, 56225, 63250, 65780, 71500, 74750, 79580, 82225, 86500, 87538, 95150, 98956, 99475, 103454, 112450, 123695, 126500, 149500, 164450, 175076, 190300, 198950, 206908, 218845, 224900, 237875, 247390, 258635, 281125, 328900, 397900, 411125, 437690, 475750, 494780, 497375, 517270, 562250, 568997, 618475, 822250, 875380, 951500, 994750, 1034540, 1094225, 1124500, 1137994, 1236950, 1293175, 1644500, 1989500, 2188450, 2275988, 2473900, 2586350, 2844985, 3092375, 4376900, 5172700, 5471125, 5689970, 6184750, 6465875, 10942250, 11379940, 12369500, 12931750, 14224925, 21884500, 25863500, 28449850, 56899700, 71124625, 142249250, 284498500]

約数ペア:

[(1, 284498500), (2, 142249250), (4, 71124625), (5, 56899700), (10, 28449850), (11, 25863500), (13, 21884500), (20, 14224925), (22, 12931750), (23, 12369500), (25, 11379940), (26, 10942250), (44, 6465875), (46, 6184750), (50, 5689970), (52, 5471125), (55, 5172700), (65, 4376900), (92, 3092375), (100, 2844985), (110, 2586350), (115, 2473900), (125, 2275988), (130, 2188450), (143, 1989500), (173, 1644500), (220, 1293175), (230, 1236950), (250, 1137994), (253, 1124500), (260, 1094225), (275, 1034540), (286, 994750), (299, 951500), (325, 875380), (346, 822250), (460, 618475), (500, 568997), (506, 562250), (550, 517270), (572, 497375), (575, 494780), (598, 475750), (650, 437690), (692, 411125), (715, 397900), (865, 328900), (1012, 281125), (1100, 258635), (1150, 247390), (1196, 237875), (1265, 224900), (1300, 218845), (1375, 206908), (1430, 198950), (1495, 190300), (1625, 175076), (1730, 164450), (1903, 149500), (2249, 126500), (2300, 123695), (2530, 112450), (2750, 103454), (2860, 99475), (2875, 98956), (2990, 95150), (3250, 87538), (3289, 86500), (3460, 82225), (3575, 79580), (3806, 74750), (3979, 71500), (4325, 65780), (4498, 63250), (5060, 56225), (5500, 51727), (5750, 49478), (5980, 47575), (6325, 44980), (6500, 43769), (6578, 43250), (7150, 39790), (7475, 38060), (7612, 37375), (7958, 35750), (8650, 32890), (8996, 31625), (9515, 29900), (11245, 25300), (11500, 24739), (12650, 22490), (13156, 21625), (14300, 19895), (14950, 19030), (15916, 17875), (16445, 17300)]