29175720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 102297600

約数和(自身を除く): 73121880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 739, 840, 940, 987, 1128, 1316, 1410, 1478, 1645, 1880, 1974, 2217, 2632, 2820, 2956, 3290, 3695, 3948, 4434, 4935, 5173, 5640, 5912, 6580, 7390, 7896, 8868, 9870, 10346, 11085, 13160, 14780, 15519, 17736, 19740, 20692, 22170, 25865, 29560, 31038, 34733, 39480, 41384, 44340, 51730, 62076, 69466, 77595, 88680, 103460, 104199, 124152, 138932, 155190, 173665, 206920, 208398, 243131, 277864, 310380, 347330, 416796, 486262, 520995, 620760, 694660, 729393, 833592, 972524, 1041990, 1215655, 1389320, 1458786, 1945048, 2083980, 2431310, 2917572, 3646965, 4167960, 4862620, 5835144, 7293930, 9725240, 14587860, 29175720]

約数ペア:

[(1, 29175720), (2, 14587860), (3, 9725240), (4, 7293930), (5, 5835144), (6, 4862620), (7, 4167960), (8, 3646965), (10, 2917572), (12, 2431310), (14, 2083980), (15, 1945048), (20, 1458786), (21, 1389320), (24, 1215655), (28, 1041990), (30, 972524), (35, 833592), (40, 729393), (42, 694660), (47, 620760), (56, 520995), (60, 486262), (70, 416796), (84, 347330), (94, 310380), (105, 277864), (120, 243131), (140, 208398), (141, 206920), (168, 173665), (188, 155190), (210, 138932), (235, 124152), (280, 104199), (282, 103460), (329, 88680), (376, 77595), (420, 69466), (470, 62076), (564, 51730), (658, 44340), (705, 41384), (739, 39480), (840, 34733), (940, 31038), (987, 29560), (1128, 25865), (1316, 22170), (1410, 20692), (1478, 19740), (1645, 17736), (1880, 15519), (1974, 14780), (2217, 13160), (2632, 11085), (2820, 10346), (2956, 9870), (3290, 8868), (3695, 7896), (3948, 7390), (4434, 6580), (4935, 5912), (5173, 5640)]