202099170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 601735680

約数和(自身を除く): 399636510

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 181, 182, 195, 210, 273, 362, 390, 409, 455, 543, 546, 818, 905, 910, 1086, 1227, 1267, 1365, 1810, 2045, 2353, 2454, 2534, 2715, 2730, 2863, 3801, 4090, 4706, 5317, 5430, 5726, 6135, 6335, 7059, 7602, 8589, 10634, 11765, 12270, 12670, 14118, 14315, 15951, 16471, 17178, 19005, 23530, 26585, 28630, 31902, 32942, 35295, 37219, 38010, 42945, 49413, 53170, 70590, 74029, 74438, 79755, 82355, 85890, 98826, 111657, 148058, 159510, 164710, 186095, 222087, 223314, 247065, 370145, 372190, 444174, 494130, 518203, 558285, 740290, 962377, 1036406, 1110435, 1116570, 1554609, 1924754, 2220870, 2591015, 2887131, 3109218, 4811885, 5182030, 5774262, 6736639, 7773045, 9623770, 13473278, 14435655, 15546090, 20209917, 28871310, 33683195, 40419834, 67366390, 101049585, 202099170]

約数ペア:

[(1, 202099170), (2, 101049585), (3, 67366390), (5, 40419834), (6, 33683195), (7, 28871310), (10, 20209917), (13, 15546090), (14, 14435655), (15, 13473278), (21, 9623770), (26, 7773045), (30, 6736639), (35, 5774262), (39, 5182030), (42, 4811885), (65, 3109218), (70, 2887131), (78, 2591015), (91, 2220870), (105, 1924754), (130, 1554609), (181, 1116570), (182, 1110435), (195, 1036406), (210, 962377), (273, 740290), (362, 558285), (390, 518203), (409, 494130), (455, 444174), (543, 372190), (546, 370145), (818, 247065), (905, 223314), (910, 222087), (1086, 186095), (1227, 164710), (1267, 159510), (1365, 148058), (1810, 111657), (2045, 98826), (2353, 85890), (2454, 82355), (2534, 79755), (2715, 74438), (2730, 74029), (2863, 70590), (3801, 53170), (4090, 49413), (4706, 42945), (5317, 38010), (5430, 37219), (5726, 35295), (6135, 32942), (6335, 31902), (7059, 28630), (7602, 26585), (8589, 23530), (10634, 19005), (11765, 17178), (12270, 16471), (12670, 15951), (14118, 14315)]