31999468060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{9059}}^1$

素因数の和:10195

約数の個数: 96

約数和(自身を含む): 80219704320

約数和(自身を除く): 48220236260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1097, 1610, 2194, 3220, 4388, 5485, 7679, 9059, 10970, 15358, 18118, 21940, 25231, 30716, 36236, 38395, 45295, 50462, 63413, 76790, 90590, 100924, 126155, 126826, 153580, 176617, 181180, 208357, 252310, 253652, 317065, 353234, 416714, 504620, 634130, 706468, 833428, 883085, 1041785, 1268260, 1458499, 1766170, 2083570, 2916998, 3532340, 4167140, 5833996, 7292495, 9937723, 14584990, 19875446, 29169980, 39750892, 49688615, 69564061, 99377230, 139128122, 198754460, 228567629, 278256244, 347820305, 457135258, 695640610, 914270516, 1142838145, 1391281220, 1599973403, 2285676290, 3199946806, 4571352580, 6399893612, 7999867015, 15999734030, 31999468060]

約数ペア:

[(1, 31999468060), (2, 15999734030), (4, 7999867015), (5, 6399893612), (7, 4571352580), (10, 3199946806), (14, 2285676290), (20, 1599973403), (23, 1391281220), (28, 1142838145), (35, 914270516), (46, 695640610), (70, 457135258), (92, 347820305), (115, 278256244), (140, 228567629), (161, 198754460), (230, 139128122), (322, 99377230), (460, 69564061), (644, 49688615), (805, 39750892), (1097, 29169980), (1610, 19875446), (2194, 14584990), (3220, 9937723), (4388, 7292495), (5485, 5833996), (7679, 4167140), (9059, 3532340), (10970, 2916998), (15358, 2083570), (18118, 1766170), (21940, 1458499), (25231, 1268260), (30716, 1041785), (36236, 883085), (38395, 833428), (45295, 706468), (50462, 634130), (63413, 504620), (76790, 416714), (90590, 353234), (100924, 317065), (126155, 253652), (126826, 252310), (153580, 208357), (176617, 181180)]