202138750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 80

約数和(自身を含む): 421852464

約数和(自身を除く): 219713714

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 241, 250, 275, 305, 482, 550, 610, 625, 671, 1205, 1250, 1342, 1375, 1525, 2410, 2651, 2750, 3050, 3355, 5302, 6025, 6710, 6875, 7625, 12050, 13255, 13750, 14701, 15250, 16775, 26510, 29402, 30125, 33550, 38125, 60250, 66275, 73505, 76250, 83875, 132550, 147010, 150625, 161711, 167750, 301250, 323422, 331375, 367525, 419375, 662750, 735050, 808555, 838750, 1617110, 1656875, 1837625, 3313750, 3675250, 4042775, 8085550, 9188125, 18376250, 20213875, 40427750, 101069375, 202138750]

約数ペア:

[(1, 202138750), (2, 101069375), (5, 40427750), (10, 20213875), (11, 18376250), (22, 9188125), (25, 8085550), (50, 4042775), (55, 3675250), (61, 3313750), (110, 1837625), (122, 1656875), (125, 1617110), (241, 838750), (250, 808555), (275, 735050), (305, 662750), (482, 419375), (550, 367525), (610, 331375), (625, 323422), (671, 301250), (1205, 167750), (1250, 161711), (1342, 150625), (1375, 147010), (1525, 132550), (2410, 83875), (2651, 76250), (2750, 73505), (3050, 66275), (3355, 60250), (5302, 38125), (6025, 33550), (6710, 30125), (6875, 29402), (7625, 26510), (12050, 16775), (13255, 15250), (13750, 14701)]