4991070060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{19031}}^1$

素因数の和:19124

約数の個数: 144

約数和(自身を含む): 15961300992

約数和(自身を除く): 10970230932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1395, 1410, 1457, 1692, 1860, 2115, 2790, 2820, 2914, 4230, 4371, 5580, 5828, 7285, 8460, 8742, 13113, 14570, 17484, 19031, 21855, 26226, 29140, 38062, 43710, 52452, 57093, 65565, 76124, 87420, 95155, 114186, 131130, 171279, 190310, 228372, 262260, 285465, 342558, 380620, 570930, 589961, 685116, 856395, 894457, 1141860, 1179922, 1712790, 1769883, 1788914, 2359844, 2683371, 2949805, 3425580, 3539766, 3577828, 4472285, 5309649, 5366742, 5899610, 7079532, 8050113, 8849415, 8944570, 10619298, 10733484, 11799220, 13416855, 16100226, 17698830, 17889140, 21238596, 26548245, 26833710, 27728167, 32200452, 35397660, 40250565, 53096490, 53667420, 55456334, 80501130, 83184501, 106192980, 110912668, 138640835, 161002260, 166369002, 249553503, 277281670, 332738004, 415922505, 499107006, 554563340, 831845010, 998214012, 1247767515, 1663690020, 2495535030, 4991070060]

約数ペア:

[(1, 4991070060), (2, 2495535030), (3, 1663690020), (4, 1247767515), (5, 998214012), (6, 831845010), (9, 554563340), (10, 499107006), (12, 415922505), (15, 332738004), (18, 277281670), (20, 249553503), (30, 166369002), (31, 161002260), (36, 138640835), (45, 110912668), (47, 106192980), (60, 83184501), (62, 80501130), (90, 55456334), (93, 53667420), (94, 53096490), (124, 40250565), (141, 35397660), (155, 32200452), (180, 27728167), (186, 26833710), (188, 26548245), (235, 21238596), (279, 17889140), (282, 17698830), (310, 16100226), (372, 13416855), (423, 11799220), (465, 10733484), (470, 10619298), (558, 8944570), (564, 8849415), (620, 8050113), (705, 7079532), (846, 5899610), (930, 5366742), (940, 5309649), (1116, 4472285), (1395, 3577828), (1410, 3539766), (1457, 3425580), (1692, 2949805), (1860, 2683371), (2115, 2359844), (2790, 1788914), (2820, 1769883), (2914, 1712790), (4230, 1179922), (4371, 1141860), (5580, 894457), (5828, 856395), (7285, 685116), (8460, 589961), (8742, 570930), (13113, 380620), (14570, 342558), (17484, 285465), (19031, 262260), (21855, 228372), (26226, 190310), (29140, 171279), (38062, 131130), (43710, 114186), (52452, 95155), (57093, 87420), (65565, 76124)]