87614940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1796

約数の個数: 144

約数和(自身を含む): 302333472

約数和(自身を除く): 214718532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1753, 1785, 2380, 2499, 2940, 3332, 3506, 3570, 4165, 4998, 5259, 7012, 7140, 8330, 8765, 9996, 10518, 12271, 12495, 16660, 17530, 21036, 24542, 24990, 26295, 29801, 35060, 36813, 49084, 49980, 52590, 59602, 61355, 73626, 85897, 89403, 105180, 119204, 122710, 147252, 149005, 171794, 178806, 184065, 208607, 245420, 257691, 298010, 343588, 357612, 368130, 417214, 429485, 447015, 515382, 596020, 625821, 736260, 834428, 858970, 894030, 1030764, 1043035, 1251642, 1288455, 1460249, 1717940, 1788060, 2086070, 2503284, 2576910, 2920498, 3129105, 4172140, 4380747, 5153820, 5840996, 6258210, 7301245, 8761494, 12516420, 14602490, 17522988, 21903735, 29204980, 43807470, 87614940]

約数ペア:

[(1, 87614940), (2, 43807470), (3, 29204980), (4, 21903735), (5, 17522988), (6, 14602490), (7, 12516420), (10, 8761494), (12, 7301245), (14, 6258210), (15, 5840996), (17, 5153820), (20, 4380747), (21, 4172140), (28, 3129105), (30, 2920498), (34, 2576910), (35, 2503284), (42, 2086070), (49, 1788060), (51, 1717940), (60, 1460249), (68, 1288455), (70, 1251642), (84, 1043035), (85, 1030764), (98, 894030), (102, 858970), (105, 834428), (119, 736260), (140, 625821), (147, 596020), (170, 515382), (196, 447015), (204, 429485), (210, 417214), (238, 368130), (245, 357612), (255, 343588), (294, 298010), (340, 257691), (357, 245420), (420, 208607), (476, 184065), (490, 178806), (510, 171794), (588, 149005), (595, 147252), (714, 122710), (735, 119204), (833, 105180), (980, 89403), (1020, 85897), (1190, 73626), (1428, 61355), (1470, 59602), (1666, 52590), (1753, 49980), (1785, 49084), (2380, 36813), (2499, 35060), (2940, 29801), (3332, 26295), (3506, 24990), (3570, 24542), (4165, 21036), (4998, 17530), (5259, 16660), (7012, 12495), (7140, 12271), (8330, 10518), (8765, 9996)]