422560864700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{20123}}^1$

素因数の和:20736

約数の個数: 144

約数和(自身を含む): 1023428558880

約数和(自身を除く): 600867694180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 557, 580, 650, 725, 754, 1114, 1300, 1450, 1508, 1885, 2228, 2785, 2900, 3770, 5570, 7241, 7540, 9425, 11140, 13925, 14482, 16153, 18850, 20123, 27850, 28964, 32306, 36205, 37700, 40246, 55700, 64612, 72410, 80492, 80765, 100615, 144820, 161530, 181025, 201230, 209989, 261599, 323060, 362050, 402460, 403825, 419978, 503075, 523198, 583567, 724100, 807650, 839956, 1006150, 1046396, 1049945, 1167134, 1307995, 1615300, 2012300, 2099890, 2334268, 2615990, 2917835, 4199780, 5231980, 5249725, 5835670, 6539975, 7586371, 10499450, 11208511, 11671340, 13079950, 14589175, 15172742, 20998900, 22417022, 26159900, 29178350, 30345484, 37931855, 44834044, 56042555, 58356700, 75863710, 112085110, 145710643, 151727420, 189659275, 224170220, 280212775, 291421286, 325046819, 379318550, 560425550, 582842572, 650093638, 728553215, 758637100, 1120851100, 1300187276, 1457106430, 1625234095, 2914212860, 3250468190, 3642766075, 4225608647, 6500936380, 7285532150, 8126170475, 8451217294, 14571064300, 16252340950, 16902434588, 21128043235, 32504681900, 42256086470, 84512172940, 105640216175, 211280432350, 422560864700]

約数ペア:

[(1, 422560864700), (2, 211280432350), (4, 105640216175), (5, 84512172940), (10, 42256086470), (13, 32504681900), (20, 21128043235), (25, 16902434588), (26, 16252340950), (29, 14571064300), (50, 8451217294), (52, 8126170475), (58, 7285532150), (65, 6500936380), (100, 4225608647), (116, 3642766075), (130, 3250468190), (145, 2914212860), (260, 1625234095), (290, 1457106430), (325, 1300187276), (377, 1120851100), (557, 758637100), (580, 728553215), (650, 650093638), (725, 582842572), (754, 560425550), (1114, 379318550), (1300, 325046819), (1450, 291421286), (1508, 280212775), (1885, 224170220), (2228, 189659275), (2785, 151727420), (2900, 145710643), (3770, 112085110), (5570, 75863710), (7241, 58356700), (7540, 56042555), (9425, 44834044), (11140, 37931855), (13925, 30345484), (14482, 29178350), (16153, 26159900), (18850, 22417022), (20123, 20998900), (27850, 15172742), (28964, 14589175), (32306, 13079950), (36205, 11671340), (37700, 11208511), (40246, 10499450), (55700, 7586371), (64612, 6539975), (72410, 5835670), (80492, 5249725), (80765, 5231980), (100615, 4199780), (144820, 2917835), (161530, 2615990), (181025, 2334268), (201230, 2099890), (209989, 2012300), (261599, 1615300), (323060, 1307995), (362050, 1167134), (402460, 1049945), (403825, 1046396), (419978, 1006150), (503075, 839956), (523198, 807650), (583567, 724100)]