61244820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3774

約数の個数: 144

約数和(自身を含む): 228708480

約数和(自身を除く): 167463660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 3739, 4095, 5460, 7478, 8190, 11217, 14956, 16380, 18695, 22434, 26173, 33651, 37390, 44868, 48607, 52346, 56085, 67302, 74780, 78519, 97214, 104692, 112170, 130865, 134604, 145821, 157038, 168255, 194428, 224340, 235557, 243035, 261730, 291642, 314076, 336510, 340249, 392595, 437463, 471114, 486070, 523460, 583284, 673020, 680498, 729105, 785190, 874926, 942228, 972140, 1020747, 1177785, 1360996, 1458210, 1570380, 1701245, 1749852, 2041494, 2187315, 2355570, 2916420, 3062241, 3402490, 4082988, 4374630, 4711140, 5103735, 6124482, 6804980, 8749260, 10207470, 12248964, 15311205, 20414940, 30622410, 61244820]

約数ペア:

[(1, 61244820), (2, 30622410), (3, 20414940), (4, 15311205), (5, 12248964), (6, 10207470), (7, 8749260), (9, 6804980), (10, 6124482), (12, 5103735), (13, 4711140), (14, 4374630), (15, 4082988), (18, 3402490), (20, 3062241), (21, 2916420), (26, 2355570), (28, 2187315), (30, 2041494), (35, 1749852), (36, 1701245), (39, 1570380), (42, 1458210), (45, 1360996), (52, 1177785), (60, 1020747), (63, 972140), (65, 942228), (70, 874926), (78, 785190), (84, 729105), (90, 680498), (91, 673020), (105, 583284), (117, 523460), (126, 486070), (130, 471114), (140, 437463), (156, 392595), (180, 340249), (182, 336510), (195, 314076), (210, 291642), (234, 261730), (252, 243035), (260, 235557), (273, 224340), (315, 194428), (364, 168255), (390, 157038), (420, 145821), (455, 134604), (468, 130865), (546, 112170), (585, 104692), (630, 97214), (780, 78519), (819, 74780), (910, 67302), (1092, 56085), (1170, 52346), (1260, 48607), (1365, 44868), (1638, 37390), (1820, 33651), (2340, 26173), (2730, 22434), (3276, 18695), (3739, 16380), (4095, 14956), (5460, 11217), (7478, 8190)]