47192880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4043

約数の個数: 120

約数和(自身を含む): 170225712

約数和(自身を除く): 123032832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4013, 5880, 8026, 11760, 12039, 16052, 20065, 24078, 28091, 32104, 40130, 48156, 56182, 60195, 64208, 80260, 84273, 96312, 112364, 120390, 140455, 160520, 168546, 192624, 196637, 224728, 240780, 280910, 321040, 337092, 393274, 421365, 449456, 481560, 561820, 589911, 674184, 786548, 842730, 963120, 983185, 1123640, 1179822, 1348368, 1573096, 1685460, 1966370, 2247280, 2359644, 2949555, 3146192, 3370920, 3932740, 4719288, 5899110, 6741840, 7865480, 9438576, 11798220, 15730960, 23596440, 47192880]

約数ペア:

[(1, 47192880), (2, 23596440), (3, 15730960), (4, 11798220), (5, 9438576), (6, 7865480), (7, 6741840), (8, 5899110), (10, 4719288), (12, 3932740), (14, 3370920), (15, 3146192), (16, 2949555), (20, 2359644), (21, 2247280), (24, 1966370), (28, 1685460), (30, 1573096), (35, 1348368), (40, 1179822), (42, 1123640), (48, 983185), (49, 963120), (56, 842730), (60, 786548), (70, 674184), (80, 589911), (84, 561820), (98, 481560), (105, 449456), (112, 421365), (120, 393274), (140, 337092), (147, 321040), (168, 280910), (196, 240780), (210, 224728), (240, 196637), (245, 192624), (280, 168546), (294, 160520), (336, 140455), (392, 120390), (420, 112364), (490, 96312), (560, 84273), (588, 80260), (735, 64208), (784, 60195), (840, 56182), (980, 48156), (1176, 40130), (1470, 32104), (1680, 28091), (1960, 24078), (2352, 20065), (2940, 16052), (3920, 12039), (4013, 11760), (5880, 8026)]