42392350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 108649296

約数和(自身を除く): 66256946

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 49, 50, 55, 65, 70, 77, 91, 98, 110, 121, 130, 143, 154, 175, 182, 242, 245, 275, 286, 325, 350, 385, 455, 490, 539, 550, 605, 637, 650, 715, 770, 847, 910, 1001, 1078, 1210, 1225, 1274, 1331, 1430, 1573, 1694, 1925, 2002, 2275, 2450, 2662, 2695, 3025, 3146, 3185, 3575, 3850, 4235, 4550, 5005, 5390, 5929, 6050, 6370, 6655, 7007, 7150, 7865, 8470, 9317, 10010, 11011, 11858, 13310, 13475, 14014, 15730, 15925, 17303, 18634, 21175, 22022, 25025, 26950, 29645, 31850, 33275, 34606, 35035, 39325, 42350, 46585, 50050, 55055, 59290, 65219, 66550, 70070, 77077, 78650, 86515, 93170, 110110, 121121, 130438, 148225, 154154, 173030, 175175, 232925, 242242, 275275, 296450, 326095, 350350, 385385, 432575, 465850, 550550, 605605, 652190, 770770, 847847, 865150, 1211210, 1630475, 1695694, 1926925, 3028025, 3260950, 3853850, 4239235, 6056050, 8478470, 21196175, 42392350]

約数ペア:

[(1, 42392350), (2, 21196175), (5, 8478470), (7, 6056050), (10, 4239235), (11, 3853850), (13, 3260950), (14, 3028025), (22, 1926925), (25, 1695694), (26, 1630475), (35, 1211210), (49, 865150), (50, 847847), (55, 770770), (65, 652190), (70, 605605), (77, 550550), (91, 465850), (98, 432575), (110, 385385), (121, 350350), (130, 326095), (143, 296450), (154, 275275), (175, 242242), (182, 232925), (242, 175175), (245, 173030), (275, 154154), (286, 148225), (325, 130438), (350, 121121), (385, 110110), (455, 93170), (490, 86515), (539, 78650), (550, 77077), (605, 70070), (637, 66550), (650, 65219), (715, 59290), (770, 55055), (847, 50050), (910, 46585), (1001, 42350), (1078, 39325), (1210, 35035), (1225, 34606), (1274, 33275), (1331, 31850), (1430, 29645), (1573, 26950), (1694, 25025), (1925, 22022), (2002, 21175), (2275, 18634), (2450, 17303), (2662, 15925), (2695, 15730), (3025, 14014), (3146, 13475), (3185, 13310), (3575, 11858), (3850, 11011), (4235, 10010), (4550, 9317), (5005, 8470), (5390, 7865), (5929, 7150), (6050, 7007), (6370, 6655)]