202169100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 216

約数和(自身を含む): 721360080

約数和(自身を除く): 519190980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 238, 245, 255, 294, 300, 340, 350, 357, 420, 425, 476, 490, 510, 525, 588, 595, 700, 714, 735, 809, 833, 850, 980, 1020, 1050, 1190, 1225, 1275, 1428, 1470, 1618, 1666, 1700, 1785, 2100, 2380, 2427, 2450, 2499, 2550, 2940, 2975, 3236, 3332, 3570, 3675, 4045, 4165, 4854, 4900, 4998, 5100, 5663, 5950, 7140, 7350, 8090, 8330, 8925, 9708, 9996, 11326, 11900, 12135, 12495, 13753, 14700, 16180, 16660, 16989, 17850, 20225, 20825, 22652, 24270, 24990, 27506, 28315, 33978, 35700, 39641, 40450, 41259, 41650, 48540, 49980, 55012, 56630, 60675, 62475, 67956, 68765, 79282, 80900, 82518, 83300, 84945, 96271, 113260, 118923, 121350, 124950, 137530, 141575, 158564, 165036, 169890, 192542, 198205, 206295, 237846, 242700, 249900, 275060, 283150, 288813, 339780, 343825, 385084, 396410, 412590, 424725, 475692, 481355, 566300, 577626, 594615, 673897, 687650, 792820, 825180, 849450, 962710, 991025, 1031475, 1155252, 1189230, 1347794, 1375300, 1444065, 1698900, 1925420, 1982050, 2021691, 2062950, 2378460, 2406775, 2695588, 2888130, 2973075, 3369485, 3964100, 4043382, 4125900, 4813550, 5776260, 5946150, 6738970, 7220325, 8086764, 9627100, 10108455, 11892300, 13477940, 14440650, 16847425, 20216910, 28881300, 33694850, 40433820, 50542275, 67389700, 101084550, 202169100]

約数ペア:

[(1, 202169100), (2, 101084550), (3, 67389700), (4, 50542275), (5, 40433820), (6, 33694850), (7, 28881300), (10, 20216910), (12, 16847425), (14, 14440650), (15, 13477940), (17, 11892300), (20, 10108455), (21, 9627100), (25, 8086764), (28, 7220325), (30, 6738970), (34, 5946150), (35, 5776260), (42, 4813550), (49, 4125900), (50, 4043382), (51, 3964100), (60, 3369485), (68, 2973075), (70, 2888130), (75, 2695588), (84, 2406775), (85, 2378460), (98, 2062950), (100, 2021691), (102, 1982050), (105, 1925420), (119, 1698900), (140, 1444065), (147, 1375300), (150, 1347794), (170, 1189230), (175, 1155252), (196, 1031475), (204, 991025), (210, 962710), (238, 849450), (245, 825180), (255, 792820), (294, 687650), (300, 673897), (340, 594615), (350, 577626), (357, 566300), (420, 481355), (425, 475692), (476, 424725), (490, 412590), (510, 396410), (525, 385084), (588, 343825), (595, 339780), (700, 288813), (714, 283150), (735, 275060), (809, 249900), (833, 242700), (850, 237846), (980, 206295), (1020, 198205), (1050, 192542), (1190, 169890), (1225, 165036), (1275, 158564), (1428, 141575), (1470, 137530), (1618, 124950), (1666, 121350), (1700, 118923), (1785, 113260), (2100, 96271), (2380, 84945), (2427, 83300), (2450, 82518), (2499, 80900), (2550, 79282), (2940, 68765), (2975, 67956), (3236, 62475), (3332, 60675), (3570, 56630), (3675, 55012), (4045, 49980), (4165, 48540), (4854, 41650), (4900, 41259), (4998, 40450), (5100, 39641), (5663, 35700), (5950, 33978), (7140, 28315), (7350, 27506), (8090, 24990), (8330, 24270), (8925, 22652), (9708, 20825), (9996, 20225), (11326, 17850), (11900, 16989), (12135, 16660), (12495, 16180), (13753, 14700)]