73291050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 229806720

約数和(自身を除く): 156515670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 126, 150, 159, 175, 210, 225, 265, 315, 318, 350, 371, 439, 450, 477, 525, 530, 630, 742, 795, 878, 954, 1050, 1113, 1317, 1325, 1575, 1590, 1855, 2195, 2226, 2385, 2634, 2650, 3073, 3150, 3339, 3710, 3951, 3975, 4390, 4770, 5565, 6146, 6585, 6678, 7902, 7950, 9219, 9275, 10975, 11130, 11925, 13170, 15365, 16695, 18438, 18550, 19755, 21950, 23267, 23850, 27657, 27825, 30730, 32925, 33390, 39510, 46095, 46534, 55314, 55650, 65850, 69801, 76825, 83475, 92190, 98775, 116335, 138285, 139602, 153650, 162869, 166950, 197550, 209403, 230475, 232670, 276570, 325738, 349005, 418806, 460950, 488607, 581675, 691425, 698010, 814345, 977214, 1047015, 1163350, 1382850, 1465821, 1628690, 1745025, 2094030, 2443035, 2931642, 3490050, 4071725, 4886070, 5235075, 7329105, 8143450, 10470150, 12215175, 14658210, 24430350, 36645525, 73291050]

約数ペア:

[(1, 73291050), (2, 36645525), (3, 24430350), (5, 14658210), (6, 12215175), (7, 10470150), (9, 8143450), (10, 7329105), (14, 5235075), (15, 4886070), (18, 4071725), (21, 3490050), (25, 2931642), (30, 2443035), (35, 2094030), (42, 1745025), (45, 1628690), (50, 1465821), (53, 1382850), (63, 1163350), (70, 1047015), (75, 977214), (90, 814345), (105, 698010), (106, 691425), (126, 581675), (150, 488607), (159, 460950), (175, 418806), (210, 349005), (225, 325738), (265, 276570), (315, 232670), (318, 230475), (350, 209403), (371, 197550), (439, 166950), (450, 162869), (477, 153650), (525, 139602), (530, 138285), (630, 116335), (742, 98775), (795, 92190), (878, 83475), (954, 76825), (1050, 69801), (1113, 65850), (1317, 55650), (1325, 55314), (1575, 46534), (1590, 46095), (1855, 39510), (2195, 33390), (2226, 32925), (2385, 30730), (2634, 27825), (2650, 27657), (3073, 23850), (3150, 23267), (3339, 21950), (3710, 19755), (3951, 18550), (3975, 18438), (4390, 16695), (4770, 15365), (5565, 13170), (6146, 11925), (6585, 11130), (6678, 10975), (7902, 9275), (7950, 9219)]