50180940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 173916288

約数和(自身を除く): 123735348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 31, 34, 36, 45, 46, 51, 60, 62, 68, 69, 85, 90, 92, 93, 102, 115, 124, 138, 153, 155, 170, 180, 186, 204, 207, 230, 255, 276, 279, 306, 310, 340, 345, 372, 391, 414, 460, 465, 510, 527, 529, 558, 612, 620, 690, 713, 765, 782, 828, 930, 1020, 1035, 1054, 1058, 1116, 1173, 1380, 1395, 1426, 1530, 1564, 1581, 1587, 1860, 1955, 2070, 2108, 2116, 2139, 2346, 2635, 2645, 2790, 2852, 3060, 3162, 3174, 3519, 3565, 3910, 4140, 4278, 4692, 4743, 4761, 5270, 5290, 5580, 5865, 6324, 6348, 6417, 7038, 7130, 7820, 7905, 7935, 8556, 8993, 9486, 9522, 10540, 10580, 10695, 11730, 12121, 12834, 14076, 14260, 15810, 15870, 16399, 17595, 17986, 18972, 19044, 21390, 23460, 23715, 23805, 24242, 25668, 26979, 31620, 31740, 32085, 32798, 35190, 35972, 36363, 42780, 44965, 47430, 47610, 48484, 49197, 53958, 60605, 64170, 65596, 70380, 72726, 80937, 81995, 89930, 94860, 95220, 98394, 107916, 109089, 121210, 128340, 134895, 145452, 147591, 161874, 163990, 179860, 181815, 196788, 218178, 242420, 245985, 269790, 278783, 295182, 323748, 327980, 363630, 404685, 436356, 491970, 539580, 545445, 557566, 590364, 727260, 737955, 809370, 836349, 983940, 1090890, 1115132, 1393915, 1475910, 1618740, 1672698, 2181780, 2509047, 2787830, 2951820, 3345396, 4181745, 5018094, 5575660, 8363490, 10036188, 12545235, 16726980, 25090470, 50180940]

約数ペア:

[(1, 50180940), (2, 25090470), (3, 16726980), (4, 12545235), (5, 10036188), (6, 8363490), (9, 5575660), (10, 5018094), (12, 4181745), (15, 3345396), (17, 2951820), (18, 2787830), (20, 2509047), (23, 2181780), (30, 1672698), (31, 1618740), (34, 1475910), (36, 1393915), (45, 1115132), (46, 1090890), (51, 983940), (60, 836349), (62, 809370), (68, 737955), (69, 727260), (85, 590364), (90, 557566), (92, 545445), (93, 539580), (102, 491970), (115, 436356), (124, 404685), (138, 363630), (153, 327980), (155, 323748), (170, 295182), (180, 278783), (186, 269790), (204, 245985), (207, 242420), (230, 218178), (255, 196788), (276, 181815), (279, 179860), (306, 163990), (310, 161874), (340, 147591), (345, 145452), (372, 134895), (391, 128340), (414, 121210), (460, 109089), (465, 107916), (510, 98394), (527, 95220), (529, 94860), (558, 89930), (612, 81995), (620, 80937), (690, 72726), (713, 70380), (765, 65596), (782, 64170), (828, 60605), (930, 53958), (1020, 49197), (1035, 48484), (1054, 47610), (1058, 47430), (1116, 44965), (1173, 42780), (1380, 36363), (1395, 35972), (1426, 35190), (1530, 32798), (1564, 32085), (1581, 31740), (1587, 31620), (1860, 26979), (1955, 25668), (2070, 24242), (2108, 23805), (2116, 23715), (2139, 23460), (2346, 21390), (2635, 19044), (2645, 18972), (2790, 17986), (2852, 17595), (3060, 16399), (3162, 15870), (3174, 15810), (3519, 14260), (3565, 14076), (3910, 12834), (4140, 12121), (4278, 11730), (4692, 10695), (4743, 10580), (4761, 10540), (5270, 9522), (5290, 9486), (5580, 8993), (5865, 8556), (6324, 7935), (6348, 7905), (6417, 7820), (7038, 7130)]