70789320

素因数分解:

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

素因数の和:4044

約数の個数: 144

約数和(自身を含む): 267693660

約数和(自身を除く): 196904340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4013, 4410, 5880, 8026, 8820, 12039, 16052, 17640, 20065, 24078, 28091, 32104, 36117, 40130, 48156, 56182, 60195, 72234, 80260, 84273, 96312, 112364, 120390, 140455, 144468, 160520, 168546, 180585, 196637, 224728, 240780, 252819, 280910, 288936, 337092, 361170, 393274, 421365, 481560, 505638, 561820, 589911, 674184, 722340, 786548, 842730, 983185, 1011276, 1123640, 1179822, 1264095, 1444680, 1573096, 1685460, 1769733, 1966370, 2022552, 2359644, 2528190, 2949555, 3370920, 3539466, 3932740, 4719288, 5056380, 5899110, 7078932, 7865480, 8848665, 10112760, 11798220, 14157864, 17697330, 23596440, 35394660, 70789320]

約数ペア:

[(1, 70789320), (2, 35394660), (3, 23596440), (4, 17697330), (5, 14157864), (6, 11798220), (7, 10112760), (8, 8848665), (9, 7865480), (10, 7078932), (12, 5899110), (14, 5056380), (15, 4719288), (18, 3932740), (20, 3539466), (21, 3370920), (24, 2949555), (28, 2528190), (30, 2359644), (35, 2022552), (36, 1966370), (40, 1769733), (42, 1685460), (45, 1573096), (49, 1444680), (56, 1264095), (60, 1179822), (63, 1123640), (70, 1011276), (72, 983185), (84, 842730), (90, 786548), (98, 722340), (105, 674184), (120, 589911), (126, 561820), (140, 505638), (147, 481560), (168, 421365), (180, 393274), (196, 361170), (210, 337092), (245, 288936), (252, 280910), (280, 252819), (294, 240780), (315, 224728), (360, 196637), (392, 180585), (420, 168546), (441, 160520), (490, 144468), (504, 140455), (588, 120390), (630, 112364), (735, 96312), (840, 84273), (882, 80260), (980, 72234), (1176, 60195), (1260, 56182), (1470, 48156), (1764, 40130), (1960, 36117), (2205, 32104), (2520, 28091), (2940, 24078), (3528, 20065), (4013, 17640), (4410, 16052), (5880, 12039), (8026, 8820)]