50628691100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{1861}}^1$

素因数の和:3136

約数の個数: 144

約数和(自身を含む): 125444221056

約数和(自身を除く): 74815529956

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1231, 1300, 1700, 1861, 2210, 2462, 3722, 4420, 4924, 5525, 6155, 7444, 9305, 11050, 12310, 16003, 18610, 20927, 22100, 24193, 24620, 30775, 31637, 32006, 37220, 41854, 46525, 48386, 61550, 63274, 64012, 80015, 83708, 93050, 96772, 104635, 120965, 123100, 126548, 158185, 160030, 186100, 209270, 241930, 272051, 316370, 320060, 400075, 411281, 418540, 483860, 523175, 544102, 604825, 632740, 790925, 800150, 822562, 1046350, 1088204, 1209650, 1360255, 1581850, 1600300, 1645124, 2056405, 2092700, 2290891, 2419300, 2720510, 3163700, 4112810, 4581782, 5441020, 6801275, 8225620, 9163564, 10282025, 11454455, 13602550, 20564050, 22908910, 27205100, 29781583, 38945147, 41128100, 45817820, 57272275, 59563166, 77890294, 114544550, 119126332, 148907915, 155780588, 194725735, 229089100, 297815830, 389451470, 506286911, 595631660, 744539575, 778902940, 973628675, 1012573822, 1489079150, 1947257350, 2025147644, 2531434555, 2978158300, 3894514700, 5062869110, 10125738220, 12657172775, 25314345550, 50628691100]

約数ペア:

[(1, 50628691100), (2, 25314345550), (4, 12657172775), (5, 10125738220), (10, 5062869110), (13, 3894514700), (17, 2978158300), (20, 2531434555), (25, 2025147644), (26, 1947257350), (34, 1489079150), (50, 1012573822), (52, 973628675), (65, 778902940), (68, 744539575), (85, 595631660), (100, 506286911), (130, 389451470), (170, 297815830), (221, 229089100), (260, 194725735), (325, 155780588), (340, 148907915), (425, 119126332), (442, 114544550), (650, 77890294), (850, 59563166), (884, 57272275), (1105, 45817820), (1231, 41128100), (1300, 38945147), (1700, 29781583), (1861, 27205100), (2210, 22908910), (2462, 20564050), (3722, 13602550), (4420, 11454455), (4924, 10282025), (5525, 9163564), (6155, 8225620), (7444, 6801275), (9305, 5441020), (11050, 4581782), (12310, 4112810), (16003, 3163700), (18610, 2720510), (20927, 2419300), (22100, 2290891), (24193, 2092700), (24620, 2056405), (30775, 1645124), (31637, 1600300), (32006, 1581850), (37220, 1360255), (41854, 1209650), (46525, 1088204), (48386, 1046350), (61550, 822562), (63274, 800150), (64012, 790925), (80015, 632740), (83708, 604825), (93050, 544102), (96772, 523175), (104635, 483860), (120965, 418540), (123100, 411281), (126548, 400075), (158185, 320060), (160030, 316370), (186100, 272051), (209270, 241930)]