212454200

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 610080000

約数和(自身を除く): 397625800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 163, 175, 190, 196, 200, 245, 266, 280, 326, 343, 350, 380, 392, 475, 490, 532, 652, 665, 686, 700, 760, 815, 931, 950, 980, 1064, 1141, 1225, 1304, 1330, 1372, 1400, 1630, 1715, 1862, 1900, 1960, 2282, 2450, 2660, 2744, 3097, 3260, 3325, 3430, 3724, 3800, 4075, 4564, 4655, 4900, 5320, 5705, 6194, 6517, 6520, 6650, 6860, 7448, 7987, 8150, 8575, 9128, 9310, 9800, 11410, 12388, 13034, 13300, 13720, 15485, 15974, 16300, 17150, 18620, 21679, 22820, 23275, 24776, 26068, 26600, 28525, 30970, 31948, 32585, 32600, 34300, 37240, 39935, 43358, 45640, 46550, 52136, 55909, 57050, 61940, 63896, 65170, 68600, 77425, 79870, 86716, 93100, 108395, 111818, 114100, 123880, 130340, 151753, 154850, 159740, 162925, 173432, 186200, 199675, 216790, 223636, 228200, 260680, 279545, 303506, 309700, 319480, 325850, 399350, 433580, 447272, 541975, 559090, 607012, 619400, 651700, 758765, 798700, 867160, 1062271, 1083950, 1118180, 1214024, 1303400, 1397725, 1517530, 1597400, 2124542, 2167900, 2236360, 2795450, 3035060, 3793825, 4249084, 4335800, 5311355, 5590900, 6070120, 7587650, 8498168, 10622710, 11181800, 15175300, 21245420, 26556775, 30350600, 42490840, 53113550, 106227100, 212454200]

約数ペア:

[(1, 212454200), (2, 106227100), (4, 53113550), (5, 42490840), (7, 30350600), (8, 26556775), (10, 21245420), (14, 15175300), (19, 11181800), (20, 10622710), (25, 8498168), (28, 7587650), (35, 6070120), (38, 5590900), (40, 5311355), (49, 4335800), (50, 4249084), (56, 3793825), (70, 3035060), (76, 2795450), (95, 2236360), (98, 2167900), (100, 2124542), (133, 1597400), (140, 1517530), (152, 1397725), (163, 1303400), (175, 1214024), (190, 1118180), (196, 1083950), (200, 1062271), (245, 867160), (266, 798700), (280, 758765), (326, 651700), (343, 619400), (350, 607012), (380, 559090), (392, 541975), (475, 447272), (490, 433580), (532, 399350), (652, 325850), (665, 319480), (686, 309700), (700, 303506), (760, 279545), (815, 260680), (931, 228200), (950, 223636), (980, 216790), (1064, 199675), (1141, 186200), (1225, 173432), (1304, 162925), (1330, 159740), (1372, 154850), (1400, 151753), (1630, 130340), (1715, 123880), (1862, 114100), (1900, 111818), (1960, 108395), (2282, 93100), (2450, 86716), (2660, 79870), (2744, 77425), (3097, 68600), (3260, 65170), (3325, 63896), (3430, 61940), (3724, 57050), (3800, 55909), (4075, 52136), (4564, 46550), (4655, 45640), (4900, 43358), (5320, 39935), (5705, 37240), (6194, 34300), (6517, 32600), (6520, 32585), (6650, 31948), (6860, 30970), (7448, 28525), (7987, 26600), (8150, 26068), (8575, 24776), (9128, 23275), (9310, 22820), (9800, 21679), (11410, 18620), (12388, 17150), (13034, 16300), (13300, 15974), (13720, 15485)]