2019080300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{14879}}^1$

素因数の和:14975

約数の個数: 72

約数和(自身を含む): 4649702400

約数和(自身を除く): 2630622100

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 59, 92, 100, 115, 118, 230, 236, 295, 460, 575, 590, 1150, 1180, 1357, 1475, 2300, 2714, 2950, 5428, 5900, 6785, 13570, 14879, 27140, 29758, 33925, 59516, 67850, 74395, 135700, 148790, 297580, 342217, 371975, 684434, 743950, 877861, 1368868, 1487900, 1711085, 1755722, 3422170, 3511444, 4389305, 6844340, 8555425, 8778610, 17110850, 17557220, 20190803, 21946525, 34221700, 40381606, 43893050, 80763212, 87786100, 100954015, 201908030, 403816060, 504770075, 1009540150, 2019080300]

約数ペア:

[(1, 2019080300), (2, 1009540150), (4, 504770075), (5, 403816060), (10, 201908030), (20, 100954015), (23, 87786100), (25, 80763212), (46, 43893050), (50, 40381606), (59, 34221700), (92, 21946525), (100, 20190803), (115, 17557220), (118, 17110850), (230, 8778610), (236, 8555425), (295, 6844340), (460, 4389305), (575, 3511444), (590, 3422170), (1150, 1755722), (1180, 1711085), (1357, 1487900), (1475, 1368868), (2300, 877861), (2714, 743950), (2950, 684434), (5428, 371975), (5900, 342217), (6785, 297580), (13570, 148790), (14879, 135700), (27140, 74395), (29758, 67850), (33925, 59516)]