442951250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 1036468224

約数和(自身を除く): 593516974

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 71, 115, 125, 142, 155, 161, 175, 217, 230, 250, 310, 322, 350, 355, 434, 497, 575, 625, 710, 713, 775, 805, 875, 994, 1085, 1150, 1250, 1426, 1550, 1610, 1633, 1750, 1775, 2170, 2201, 2485, 2875, 3266, 3550, 3565, 3875, 4025, 4375, 4402, 4970, 4991, 5425, 5750, 7130, 7750, 8050, 8165, 8750, 8875, 9982, 10850, 11005, 11431, 12425, 14375, 15407, 16330, 17750, 17825, 19375, 20125, 22010, 22862, 24850, 24955, 27125, 28750, 30814, 35650, 38750, 40250, 40825, 44375, 49910, 50623, 54250, 55025, 57155, 62125, 77035, 81650, 88750, 89125, 100625, 101246, 110050, 114310, 124250, 124775, 135625, 154070, 178250, 201250, 204125, 249550, 253115, 271250, 275125, 285775, 310625, 354361, 385175, 408250, 445625, 506230, 550250, 571550, 621250, 623875, 708722, 770350, 891250, 1020625, 1247750, 1265575, 1375625, 1428875, 1771805, 1925875, 2041250, 2531150, 2751250, 2857750, 3119375, 3543610, 3851750, 6238750, 6327875, 7144375, 8859025, 9629375, 12655750, 14288750, 17718050, 19258750, 31639375, 44295125, 63278750, 88590250, 221475625, 442951250]

約数ペア:

[(1, 442951250), (2, 221475625), (5, 88590250), (7, 63278750), (10, 44295125), (14, 31639375), (23, 19258750), (25, 17718050), (31, 14288750), (35, 12655750), (46, 9629375), (50, 8859025), (62, 7144375), (70, 6327875), (71, 6238750), (115, 3851750), (125, 3543610), (142, 3119375), (155, 2857750), (161, 2751250), (175, 2531150), (217, 2041250), (230, 1925875), (250, 1771805), (310, 1428875), (322, 1375625), (350, 1265575), (355, 1247750), (434, 1020625), (497, 891250), (575, 770350), (625, 708722), (710, 623875), (713, 621250), (775, 571550), (805, 550250), (875, 506230), (994, 445625), (1085, 408250), (1150, 385175), (1250, 354361), (1426, 310625), (1550, 285775), (1610, 275125), (1633, 271250), (1750, 253115), (1775, 249550), (2170, 204125), (2201, 201250), (2485, 178250), (2875, 154070), (3266, 135625), (3550, 124775), (3565, 124250), (3875, 114310), (4025, 110050), (4375, 101246), (4402, 100625), (4970, 89125), (4991, 88750), (5425, 81650), (5750, 77035), (7130, 62125), (7750, 57155), (8050, 55025), (8165, 54250), (8750, 50623), (8875, 49910), (9982, 44375), (10850, 40825), (11005, 40250), (11431, 38750), (12425, 35650), (14375, 30814), (15407, 28750), (16330, 27125), (17750, 24955), (17825, 24850), (19375, 22862), (20125, 22010)]