89210940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16339}}^1$

素因数の和:16371

約数の個数: 96

約数和(自身を含む): 307453440

約数和(自身を除く): 218242500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16339, 32678, 49017, 65356, 81695, 98034, 114373, 163390, 196068, 212407, 228746, 245085, 326780, 343119, 424814, 457492, 490170, 571865, 637221, 686238, 849628, 980340, 1062035, 1143730, 1274442, 1372476, 1486849, 1715595, 2124070, 2287460, 2548884, 2973698, 3186105, 3431190, 4248140, 4460547, 5947396, 6372210, 6862380, 7434245, 8921094, 12744420, 14868490, 17842188, 22302735, 29736980, 44605470, 89210940]

約数ペア:

[(1, 89210940), (2, 44605470), (3, 29736980), (4, 22302735), (5, 17842188), (6, 14868490), (7, 12744420), (10, 8921094), (12, 7434245), (13, 6862380), (14, 6372210), (15, 5947396), (20, 4460547), (21, 4248140), (26, 3431190), (28, 3186105), (30, 2973698), (35, 2548884), (39, 2287460), (42, 2124070), (52, 1715595), (60, 1486849), (65, 1372476), (70, 1274442), (78, 1143730), (84, 1062035), (91, 980340), (105, 849628), (130, 686238), (140, 637221), (156, 571865), (182, 490170), (195, 457492), (210, 424814), (260, 343119), (273, 326780), (364, 245085), (390, 228746), (420, 212407), (455, 196068), (546, 163390), (780, 114373), (910, 98034), (1092, 81695), (1365, 65356), (1820, 49017), (2730, 32678), (5460, 16339)]