973014700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 2562336000

約数和(自身を除く): 1589321300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 149, 175, 190, 266, 298, 350, 380, 475, 491, 532, 596, 665, 700, 745, 950, 982, 1043, 1330, 1490, 1900, 1964, 2086, 2455, 2660, 2831, 2980, 3325, 3437, 3725, 4172, 4910, 5215, 5662, 6650, 6874, 7450, 9329, 9820, 10430, 11324, 12275, 13300, 13748, 14155, 14900, 17185, 18658, 19817, 20860, 24550, 26075, 28310, 34370, 37316, 39634, 46645, 49100, 52150, 56620, 65303, 68740, 70775, 73159, 79268, 85925, 93290, 99085, 104300, 130606, 141550, 146318, 171850, 186580, 198170, 233225, 261212, 283100, 292636, 326515, 343700, 365795, 396340, 466450, 495425, 512113, 653030, 731590, 932900, 990850, 1024226, 1306060, 1390021, 1463180, 1632575, 1828975, 1981700, 2048452, 2560565, 2780042, 3265150, 3657950, 5121130, 5560084, 6530300, 6950105, 7315900, 9730147, 10242260, 12802825, 13900210, 19460294, 25605650, 27800420, 34750525, 38920588, 48650735, 51211300, 69501050, 97301470, 139002100, 194602940, 243253675, 486507350, 973014700]

約数ペア:

[(1, 973014700), (2, 486507350), (4, 243253675), (5, 194602940), (7, 139002100), (10, 97301470), (14, 69501050), (19, 51211300), (20, 48650735), (25, 38920588), (28, 34750525), (35, 27800420), (38, 25605650), (50, 19460294), (70, 13900210), (76, 12802825), (95, 10242260), (100, 9730147), (133, 7315900), (140, 6950105), (149, 6530300), (175, 5560084), (190, 5121130), (266, 3657950), (298, 3265150), (350, 2780042), (380, 2560565), (475, 2048452), (491, 1981700), (532, 1828975), (596, 1632575), (665, 1463180), (700, 1390021), (745, 1306060), (950, 1024226), (982, 990850), (1043, 932900), (1330, 731590), (1490, 653030), (1900, 512113), (1964, 495425), (2086, 466450), (2455, 396340), (2660, 365795), (2831, 343700), (2980, 326515), (3325, 292636), (3437, 283100), (3725, 261212), (4172, 233225), (4910, 198170), (5215, 186580), (5662, 171850), (6650, 146318), (6874, 141550), (7450, 130606), (9329, 104300), (9820, 99085), (10430, 93290), (11324, 85925), (12275, 79268), (13300, 73159), (13748, 70775), (14155, 68740), (14900, 65303), (17185, 56620), (18658, 52150), (19817, 49100), (20860, 46645), (24550, 39634), (26075, 37316), (28310, 34370)]