71353800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 216

約数和(自身を含む): 279097650

約数和(自身を除く): 207743850

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 809, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1618, 1764, 1800, 1960, 2100, 2205, 2427, 2450, 2520, 2940, 3150, 3236, 3528, 3675, 4045, 4200, 4410, 4854, 4900, 5663, 5880, 6300, 6472, 7281, 7350, 8090, 8820, 9708, 9800, 11025, 11326, 12135, 12600, 14562, 14700, 16180, 16989, 17640, 19416, 20225, 22050, 22652, 24270, 28315, 29124, 29400, 32360, 33978, 36405, 39641, 40450, 44100, 45304, 48540, 50967, 56630, 58248, 60675, 67956, 72810, 79282, 80900, 84945, 88200, 97080, 101934, 113260, 118923, 121350, 135912, 141575, 145620, 158564, 161800, 169890, 182025, 198205, 203868, 226520, 237846, 242700, 254835, 283150, 291240, 317128, 339780, 356769, 364050, 396410, 407736, 424725, 475692, 485400, 509670, 566300, 594615, 679560, 713538, 728100, 792820, 849450, 951384, 991025, 1019340, 1132600, 1189230, 1274175, 1427076, 1456200, 1585640, 1698900, 1783845, 1982050, 2038680, 2378460, 2548350, 2854152, 2973075, 3397800, 3567690, 3964100, 4756920, 5096700, 5946150, 7135380, 7928200, 8919225, 10193400, 11892300, 14270760, 17838450, 23784600, 35676900, 71353800]

約数ペア:

[(1, 71353800), (2, 35676900), (3, 23784600), (4, 17838450), (5, 14270760), (6, 11892300), (7, 10193400), (8, 8919225), (9, 7928200), (10, 7135380), (12, 5946150), (14, 5096700), (15, 4756920), (18, 3964100), (20, 3567690), (21, 3397800), (24, 2973075), (25, 2854152), (28, 2548350), (30, 2378460), (35, 2038680), (36, 1982050), (40, 1783845), (42, 1698900), (45, 1585640), (49, 1456200), (50, 1427076), (56, 1274175), (60, 1189230), (63, 1132600), (70, 1019340), (72, 991025), (75, 951384), (84, 849450), (90, 792820), (98, 728100), (100, 713538), (105, 679560), (120, 594615), (126, 566300), (140, 509670), (147, 485400), (150, 475692), (168, 424725), (175, 407736), (180, 396410), (196, 364050), (200, 356769), (210, 339780), (225, 317128), (245, 291240), (252, 283150), (280, 254835), (294, 242700), (300, 237846), (315, 226520), (350, 203868), (360, 198205), (392, 182025), (420, 169890), (441, 161800), (450, 158564), (490, 145620), (504, 141575), (525, 135912), (588, 121350), (600, 118923), (630, 113260), (700, 101934), (735, 97080), (809, 88200), (840, 84945), (882, 80900), (900, 79282), (980, 72810), (1050, 67956), (1176, 60675), (1225, 58248), (1260, 56630), (1400, 50967), (1470, 48540), (1575, 45304), (1618, 44100), (1764, 40450), (1800, 39641), (1960, 36405), (2100, 33978), (2205, 32360), (2427, 29400), (2450, 29124), (2520, 28315), (2940, 24270), (3150, 22652), (3236, 22050), (3528, 20225), (3675, 19416), (4045, 17640), (4200, 16989), (4410, 16180), (4854, 14700), (4900, 14562), (5663, 12600), (5880, 12135), (6300, 11326), (6472, 11025), (7281, 9800), (7350, 9708), (8090, 8820)]