19278014700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{81239}}^1$

素因数の和:81376

約数の個数: 144

約数和(自身を含む): 64310883840

約数和(自身を除く): 45032869140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 113, 140, 150, 175, 210, 226, 300, 339, 350, 420, 452, 525, 565, 678, 700, 791, 1050, 1130, 1356, 1582, 1695, 2100, 2260, 2373, 2825, 3164, 3390, 3955, 4746, 5650, 6780, 7910, 8475, 9492, 11300, 11865, 15820, 16950, 19775, 23730, 33900, 39550, 47460, 59325, 79100, 81239, 118650, 162478, 237300, 243717, 324956, 406195, 487434, 568673, 812390, 974868, 1137346, 1218585, 1624780, 1706019, 2030975, 2274692, 2437170, 2843365, 3412038, 4061950, 4874340, 5686730, 6092925, 6824076, 8123900, 8530095, 9180007, 11373460, 12185850, 14216825, 17060190, 18360014, 24371700, 27540021, 28433650, 34120380, 36720028, 42650475, 45900035, 55080042, 56867300, 64260049, 85300950, 91800070, 110160084, 128520098, 137700105, 170601900, 183600140, 192780147, 229500175, 257040196, 275400210, 321300245, 385560294, 459000350, 550800420, 642600490, 688500525, 771120588, 918000700, 963900735, 1285200980, 1377001050, 1606501225, 1927801470, 2754002100, 3213002450, 3855602940, 4819503675, 6426004900, 9639007350, 19278014700]

約数ペア:

[(1, 19278014700), (2, 9639007350), (3, 6426004900), (4, 4819503675), (5, 3855602940), (6, 3213002450), (7, 2754002100), (10, 1927801470), (12, 1606501225), (14, 1377001050), (15, 1285200980), (20, 963900735), (21, 918000700), (25, 771120588), (28, 688500525), (30, 642600490), (35, 550800420), (42, 459000350), (50, 385560294), (60, 321300245), (70, 275400210), (75, 257040196), (84, 229500175), (100, 192780147), (105, 183600140), (113, 170601900), (140, 137700105), (150, 128520098), (175, 110160084), (210, 91800070), (226, 85300950), (300, 64260049), (339, 56867300), (350, 55080042), (420, 45900035), (452, 42650475), (525, 36720028), (565, 34120380), (678, 28433650), (700, 27540021), (791, 24371700), (1050, 18360014), (1130, 17060190), (1356, 14216825), (1582, 12185850), (1695, 11373460), (2100, 9180007), (2260, 8530095), (2373, 8123900), (2825, 6824076), (3164, 6092925), (3390, 5686730), (3955, 4874340), (4746, 4061950), (5650, 3412038), (6780, 2843365), (7910, 2437170), (8475, 2274692), (9492, 2030975), (11300, 1706019), (11865, 1624780), (15820, 1218585), (16950, 1137346), (19775, 974868), (23730, 812390), (33900, 568673), (39550, 487434), (47460, 406195), (59325, 324956), (79100, 243717), (81239, 237300), (118650, 162478)]