194342850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 568713600

約数和(自身を除く): 374370750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 139, 150, 195, 225, 234, 239, 278, 325, 390, 417, 450, 478, 585, 650, 695, 717, 834, 975, 1170, 1195, 1251, 1390, 1434, 1807, 1950, 2085, 2151, 2390, 2502, 2925, 3107, 3475, 3585, 3614, 4170, 4302, 5421, 5850, 5975, 6214, 6255, 6950, 7170, 9035, 9321, 10425, 10755, 10842, 11950, 12510, 15535, 16263, 17925, 18070, 18642, 20850, 21510, 27105, 27963, 31070, 31275, 32526, 33221, 35850, 45175, 46605, 53775, 54210, 55926, 62550, 66442, 77675, 81315, 90350, 93210, 99663, 107550, 135525, 139815, 155350, 162630, 166105, 199326, 233025, 271050, 279630, 298989, 332210, 406575, 431873, 466050, 498315, 597978, 699075, 813150, 830525, 863746, 996630, 1295619, 1398150, 1494945, 1661050, 2159365, 2491575, 2591238, 2989890, 3886857, 4318730, 4983150, 6478095, 7474725, 7773714, 10796825, 12956190, 14949450, 19434285, 21593650, 32390475, 38868570, 64780950, 97171425, 194342850]

約数ペア:

[(1, 194342850), (2, 97171425), (3, 64780950), (5, 38868570), (6, 32390475), (9, 21593650), (10, 19434285), (13, 14949450), (15, 12956190), (18, 10796825), (25, 7773714), (26, 7474725), (30, 6478095), (39, 4983150), (45, 4318730), (50, 3886857), (65, 2989890), (75, 2591238), (78, 2491575), (90, 2159365), (117, 1661050), (130, 1494945), (139, 1398150), (150, 1295619), (195, 996630), (225, 863746), (234, 830525), (239, 813150), (278, 699075), (325, 597978), (390, 498315), (417, 466050), (450, 431873), (478, 406575), (585, 332210), (650, 298989), (695, 279630), (717, 271050), (834, 233025), (975, 199326), (1170, 166105), (1195, 162630), (1251, 155350), (1390, 139815), (1434, 135525), (1807, 107550), (1950, 99663), (2085, 93210), (2151, 90350), (2390, 81315), (2502, 77675), (2925, 66442), (3107, 62550), (3475, 55926), (3585, 54210), (3614, 53775), (4170, 46605), (4302, 45175), (5421, 35850), (5850, 33221), (5975, 32526), (6214, 31275), (6255, 31070), (6950, 27963), (7170, 27105), (9035, 21510), (9321, 20850), (10425, 18642), (10755, 18070), (10842, 17925), (11950, 16263), (12510, 15535)]