49537530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 153653760

約数和(自身を除く): 104116230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 126, 141, 147, 210, 235, 239, 245, 282, 294, 315, 329, 423, 441, 470, 478, 490, 630, 658, 705, 717, 735, 846, 882, 987, 1195, 1410, 1434, 1470, 1645, 1673, 1974, 2115, 2151, 2205, 2303, 2390, 2961, 3290, 3346, 3585, 4230, 4302, 4410, 4606, 4935, 5019, 5922, 6909, 7170, 8365, 9870, 10038, 10755, 11233, 11515, 11711, 13818, 14805, 15057, 16730, 20727, 21510, 22466, 23030, 23422, 25095, 29610, 30114, 33699, 34545, 35133, 41454, 50190, 56165, 58555, 67398, 69090, 70266, 75285, 78631, 101097, 103635, 105399, 112330, 117110, 150570, 157262, 168495, 175665, 202194, 207270, 210798, 235893, 336990, 351330, 393155, 471786, 505485, 526995, 550417, 707679, 786310, 1010970, 1053990, 1100834, 1179465, 1415358, 1651251, 2358930, 2752085, 3302502, 3538395, 4953753, 5504170, 7076790, 8256255, 9907506, 16512510, 24768765, 49537530]

約数ペア:

[(1, 49537530), (2, 24768765), (3, 16512510), (5, 9907506), (6, 8256255), (7, 7076790), (9, 5504170), (10, 4953753), (14, 3538395), (15, 3302502), (18, 2752085), (21, 2358930), (30, 1651251), (35, 1415358), (42, 1179465), (45, 1100834), (47, 1053990), (49, 1010970), (63, 786310), (70, 707679), (90, 550417), (94, 526995), (98, 505485), (105, 471786), (126, 393155), (141, 351330), (147, 336990), (210, 235893), (235, 210798), (239, 207270), (245, 202194), (282, 175665), (294, 168495), (315, 157262), (329, 150570), (423, 117110), (441, 112330), (470, 105399), (478, 103635), (490, 101097), (630, 78631), (658, 75285), (705, 70266), (717, 69090), (735, 67398), (846, 58555), (882, 56165), (987, 50190), (1195, 41454), (1410, 35133), (1434, 34545), (1470, 33699), (1645, 30114), (1673, 29610), (1974, 25095), (2115, 23422), (2151, 23030), (2205, 22466), (2303, 21510), (2390, 20727), (2961, 16730), (3290, 15057), (3346, 14805), (3585, 13818), (4230, 11711), (4302, 11515), (4410, 11233), (4606, 10755), (4935, 10038), (5019, 9870), (5922, 8365), (6909, 7170)]