353086123100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{113719}}^1$

素因数の和:114303

約数の個数: 72

約数和(自身を含む): 780294328800

約数和(自身を除く): 427208205700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 509, 610, 1018, 1220, 1525, 2036, 2545, 3050, 5090, 6100, 10180, 12725, 25450, 31049, 50900, 62098, 113719, 124196, 155245, 227438, 310490, 454876, 568595, 620980, 776225, 1137190, 1552450, 2274380, 2842975, 3104900, 5685950, 6936859, 11371900, 13873718, 27747436, 34684295, 57882971, 69368590, 115765942, 138737180, 173421475, 231531884, 289414855, 346842950, 578829710, 693685900, 1157659420, 1447074275, 2894148550, 3530861231, 5788297100, 7061722462, 14123444924, 17654306155, 35308612310, 70617224620, 88271530775, 176543061550, 353086123100]

約数ペア:

[(1, 353086123100), (2, 176543061550), (4, 88271530775), (5, 70617224620), (10, 35308612310), (20, 17654306155), (25, 14123444924), (50, 7061722462), (61, 5788297100), (100, 3530861231), (122, 2894148550), (244, 1447074275), (305, 1157659420), (509, 693685900), (610, 578829710), (1018, 346842950), (1220, 289414855), (1525, 231531884), (2036, 173421475), (2545, 138737180), (3050, 115765942), (5090, 69368590), (6100, 57882971), (10180, 34684295), (12725, 27747436), (25450, 13873718), (31049, 11371900), (50900, 6936859), (62098, 5685950), (113719, 3104900), (124196, 2842975), (155245, 2274380), (227438, 1552450), (310490, 1137190), (454876, 776225), (568595, 620980)]