20137599750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1447

約数の個数: 128

約数和(自身を含む): 51269137920

約数和(自身を除く): 31131538170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 125, 150, 177, 250, 295, 354, 375, 571, 590, 750, 797, 885, 1142, 1475, 1594, 1713, 1770, 2391, 2855, 2950, 3426, 3985, 4425, 4782, 5710, 7375, 7970, 8565, 8850, 11955, 14275, 14750, 17130, 19925, 22125, 23910, 28550, 33689, 39850, 42825, 44250, 47023, 59775, 67378, 71375, 85650, 94046, 99625, 101067, 119550, 141069, 142750, 168445, 199250, 202134, 214125, 235115, 282138, 298875, 336890, 428250, 455087, 470230, 505335, 597750, 705345, 842225, 910174, 1010670, 1175575, 1365261, 1410690, 1684450, 2275435, 2351150, 2526675, 2730522, 3526725, 4211125, 4550870, 5053350, 5877875, 6826305, 7053450, 8422250, 11377175, 11755750, 12633375, 13652610, 17633625, 22754350, 25266750, 26850133, 34131525, 35267250, 53700266, 56885875, 68263050, 80550399, 113771750, 134250665, 161100798, 170657625, 268501330, 341315250, 402751995, 671253325, 805503990, 1342506650, 2013759975, 3356266625, 4027519950, 6712533250, 10068799875, 20137599750]

約数ペア:

[(1, 20137599750), (2, 10068799875), (3, 6712533250), (5, 4027519950), (6, 3356266625), (10, 2013759975), (15, 1342506650), (25, 805503990), (30, 671253325), (50, 402751995), (59, 341315250), (75, 268501330), (118, 170657625), (125, 161100798), (150, 134250665), (177, 113771750), (250, 80550399), (295, 68263050), (354, 56885875), (375, 53700266), (571, 35267250), (590, 34131525), (750, 26850133), (797, 25266750), (885, 22754350), (1142, 17633625), (1475, 13652610), (1594, 12633375), (1713, 11755750), (1770, 11377175), (2391, 8422250), (2855, 7053450), (2950, 6826305), (3426, 5877875), (3985, 5053350), (4425, 4550870), (4782, 4211125), (5710, 3526725), (7375, 2730522), (7970, 2526675), (8565, 2351150), (8850, 2275435), (11955, 1684450), (14275, 1410690), (14750, 1365261), (17130, 1175575), (19925, 1010670), (22125, 910174), (23910, 842225), (28550, 705345), (33689, 597750), (39850, 505335), (42825, 470230), (44250, 455087), (47023, 428250), (59775, 336890), (67378, 298875), (71375, 282138), (85650, 235115), (94046, 214125), (99625, 202134), (101067, 199250), (119550, 168445), (141069, 142750)]